Kagiyama vs. Ōwaki – Submission Artists Collide
With chiseled looks, an elite physique, and a rare combination of power, technique, and results, Shimon Kagiyama is one of the top Brazilian Jiu-Jitsu black belts in Japan. He returns for another shot under ROMAN JIUJITSU rules. Standing across from him is Seigo Ōwaki, the “secret weapon” of Grand Slam, led by former UFC fighter Shuichiro Katsumura. Ōwaki is widely respected behind the scenes for his finishing ability — known to tap out even UFC veterans and top domestic talent in training. That reputation was confirmed in his recent performance at BREAKTHROUGH COMBAT, where he submitted a strong opponent with clinical precision. Can Ōwaki’s submission power carry over against one of BJJ’s elite under dōgi rules? In ROMAN JIUJITSU, with heel hooks and slams fully legal, it’s BJJ vs. Judo-based grappling — and it’s going to be wild.
twitcasting.tv/c:roman_en/shopcart/360468 twitcasting.tv/c:roman_en/shopcart/360468Buy Tickets
Finals - Clash of the First-Round Winners
The winners of the opening matchups now face off in the next stage of the tournament — and the stakes are higher than ever. The tournament champion will receive double the fight purse as a bonus. All eyes are on this fierce competition. Who will rise and claim it all?
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荒井 俊夫
フィットネスショップ
Event Information
Tickets
Fight Cards
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twitcasting.tv/c:roman_en/shopcart/360468LEARN MORE
"The legends return. The fiercest warriors gather once again." 竜虎相搏(Ryuko-Souhaku) is a Japanese four-character idiom (yojijukugo) that describes: "A fierce battle between two equally powerful and heroic opponents."
LEARN MORE
Morito vs. Yanai – Rematch with Everything on the Line
Their first clash at ROMAN ONE ended in a draw. Now, in the opening round of the Openweight Tournament, two of Japan’s top grapplers meet again — with higher stakes than ever. Morito, a decorated BJJ champion, is riding high after a dominant submission victory in his recent BREAKTHROUGH COMBAT 03 PROGRES title defense. He’s sharp, focused, and carrying serious momentum. Across from him is Yanai, the face of Japan’s new generation of Jiu-Jitsu. At ROMAN ONE, he held his own against the reigning king and proved he’s more than a rising star — he’s a true contender. A rematch, a rivalry, and a road to glory.
© 2024 ROMAN. All rights reserved.
Back to top
Shiraki vs. Rangel –The Return of “Amazon”
Nicknamed “Amazon”, Shiraki was a dominant force in Japan’s early 2000s BJJ scene — nearly unbeatable at home and a fierce contender internationally.Years later, Shiraki still fights — and now, his return to the spotlight is nothing short of personal and powerful. Answering his call is Rangel, a decorated grappler with major wins across Japan’s top tournaments — including All Japan, Masters, and the Asia Open. At the recent pro event KIT, he outclassed elite opponents and proved he’s more than just hype. A clash between a living legend and a proven powerhouse. Who advances to the final?
ROMAN JIUJITSU - ROMAN style Jiu-jitsu Rules
Heel hooks, slams, and reaping are allowed, challenging fighters to adapt with creativity and skill.
Sekizawa vs. Taylor – Hunger vs. Hunger
At ROMAN ONE, Sekizawa originally entered under Jiu-Jitsu rules, but when asked by organizers to switch to Dōgi MMA due to pro eligibility restrictions — despite having zero MMA experience — he boldly said yes. Shaken early by unfamiliar striking exchanges, he still clawed his way back to a gutsy comeback win, fueled by sheer will. Now, he's back — and this time, it’s his first-ever international bout under Dōgi MMA rules. His opponent: Taylor Lang, a Canadian Jiu-Jitsu and MMA fighter. Not much is known about Taylor’s fight record, but the fact that he’s flying himself to Japan to enter ROMAN II says everything about his mindset.Two hungry fighters. One cage.
Tamaba vs. Nishiryō — Leaders Collide
Tababa wears two hats — as both the founder of the combat sports & pro wrestling promotion IMPACT and as an active fighter himself. Known for creating one of the most diverse and free-spirited events in Japan, fans are eager to see whether his creativity carries over into his fighting style. Facing him is a young warrior who carries the bloodline of a true martial arts legend: the founder of Wajutsu Keishukai, Yoshinori Nishi — known as “The Northern King”, and once a challenger to Rickson Gracie himself. His students continue to thrive in Japan and overseas.
Classic Strength vs. Cross-Discipline Skill
A certified physical education instructor with a sculpted physique to match, Takahashi represents the elite Me,We gym. He’s competed across major MMA promotions like Shooto, GRACHAN, and GLADIATOR, proving himself in the traditional ranks of Japanese MMA. His opponent, Oshiki, brings a unique and diverse background — trained in full-contact karate, Kudo, and Brazilian Jiu-Jitsu. He also participates in Keiten Aijin, a martial arts exchange community led by renowned warrior Katsunori Kikuno, focused on refining the essence of combat across styles. Discipline vs. diversity. Who will rise in this clash of martial philosophies?
Unofficial Co-Main: BJJ Elite Collide in Dōgi MMA
Two of Japan’s top black belts in Brazilian Jiu-Jitsu — both also professional MMA fighters — step into the ROMAN cage for a match that promises the highest level of technique in Dōgi MMA to date. For those watching through the lens of grappling, this may be the most technically advanced bout of the event. It’s no stretch to call this the unofficial co-main event — a dream matchup that’s already turning heads among hardcore fight fans, BJJ specialists, and serious competitors. Pure skill vs. pure skill. This one’s for the real ones.
Urita vs. Nakayama – Legacy Meets Power
Urita, 4th-dan in Seikendo and the final disciple of Satoru Sayama — the original Tiger Mask and founder of Shooto — carries the teachings of a martial arts revolutionary. Sayama’s creation, Seikendo, was far ahead of its time: a futuristic, urban martial art that blends practicality with philosophy. Now, Urita enters the cage under a new ruleset: Dōgi MMA. How will a modern master of Seikendo perform in this evolving arena? Across from him stands Nakayama, a national Sambo champion. Sambo — the same combat system that built Fedor Emelianenko — has long proven its dominance in MMA.
Shimizu vs. Omura — The Seeker Returns
A true martial arts seeker, Shimizu has fought in countless organizations and styles, even stepping into the UFC — a mark of his elite skill. At ROMAN ONE, his high-level clash with Matsumoto ended in a draw, but it showcased the beauty and potential of Dōgi MMA at its finest. His opponent, Omura, impressed at ROMAN ZERO in Okinawa with calculated, patient grappling — always turning pressure into positional control. Though an illegal strike affected his performance in that early bout, this time, he enters in top form, with teammates vouching for his readiness. Who will take control under ROMAN COMBAT rules?
ROMAN COMBAT - DOGI MMA
A fusion of traditional martial arts and modern MMA, where the gi adds new strategic depth to the fight.
R.O.M.A. RULES - Classic Vale Tudo Rules
With strict medical supervision, this extreme format allows headbutts and groin strikes, bringing back the raw essence of early UFC-style combat.
Kadowaki vs. Matsumoto — Artistry on the Ground
Known as the “Groundwork Sage,” Hideki Kadowaki is a grappling legend and the creator of the globally praised “Kadowaki Choke”, admired by submission greats like Barrett Yoshida. Now, clad in a dōgi, he steps into the ROMAN cage. Facing him is Daisuke Matsumoto, who headlined the ROMAN COMBAT main event at ROMAN ONE. A master of ZST’s spinning-body philosophy, Matsumoto wowed fans with his creative spider guard attacks and unorthodox striking. Both are not just fighters — they’re innovators. This is a clash between two martial artists who turn combat into expression. What kind of masterpiece will they paint on the canvas of combat?
Experience vs. Raw Talent
At 194cm tall and with over 60 MMA fights across UFC, Lethwei, and Kun Khmer, Will Chope is a true global warrior. After headlining ROMAN ONE under no-time-limit bare-knuckle rules, he now returns to Japan — this time donning the dōgi to enter ROMAN COMBAT. Though Dōgi MMA is still a new sport, Will’s ability to adapt to any ruleset makes him a dangerous threat once again. Faced him is Maike, one of the most feared rising stars in Brazilian Jiu-Jitsu. Though smaller in weight, he regularly dominates larger opponents with his elite technique and natural explosiveness—so much so that matchmakers struggled to find him a worthy challenge. This is just Maike’s second MMA fight, while Will brings deep experience. But under ROMAN COMBAT’s unique rules — between MMA and Jiu-Jitsu — anything can happen.
Shooto's Prodigy vs. Shooto's King
Known for his world-class technique, mental strength, and pure dedication to martial arts, Hatsu Hioki, often called “Shooto’s Child” and a natural-born fighter, makes a shocking return to competition. The announcement of his participation has stunned longtime fans and insiders alike.While listing his accolades would take far too long, what matters now is this: Hioki’s entry into ROMAN COMBAT isn’t just a comeback — it’s a statement. It signals ROMAN’s serious commitment to turning Dōgi MMA into a recognized global sport. Standing across from him is the undisputed king of Shooto’s golden era — Alexandre “Pequeno” Franca Nogueira. Revered by old-school MMA fans, Pequeno is the master of the guillotine choke. Once he wrapped his arms around your neck, it was either tap out or black out — there was no escape.
Main Event: No Time, No Mercy, No Way Out
In ROMAN ONE, both ROMA Rules (Vale Tudo) matches ended in shocking, lightning-fast KOs. Six months later, this brutal no-time-limit, bare-knuckle format returns — and stepping into the cage is none other than the wild beast himself: Hideki “Shrek” Sekine, a former organized crime officer who's lived every day like it’s Vale Tudo. Gay Babacar "Chatiyoff", who made a statement at ROMAN’s first event by knocking out a top-tier Japanese heavyweight in just 18 seconds. Since then, his unstoppable rise has turned him into a local hero, with murals of his face painted across Senegalese cities. Now aiming for UFC gold, Chatiyoff is back in the ROMAN cage — and Sekine stands in his way, fully aware this could be one of the last striking bouts of his career.Will the veteran grappler drag this into the depths of Bonsai Jiu-Jitsu’s ground game?
Don't miss your chance to be a part of this epic event. Secure your PPV tickets now and prepare to be captivated
Immerse yourself in the electrifying world of MMA as we bring you the ultimate fight experience. Witness the clash of titans, the rise of champions, and the relentless pursuit of glory in the octagon. Join us for Roman Fight Night, where the finest fighters converge to prove their mettle and etch their names in the annals of combat sports history
Compete with the Best
ROMAN Fight Night
An all-out war between equals. Witness the next chapter in martial arts history.
ROMAN Ⅱ Event Information
Mitsuba Group presents ROMAN II
Event Title:
Date & Time
April 27, 2025 (Sunday) — Scheduled from 12:00 PM to 5:00 PM Please note: The ending time may vary depending on match progress and event flow.
ROMAN showcases three distinct rule sets, each designed to push the limits of combat: 1. R.O.M.A. Rules - Classic Vale Tudo Rules With strict medical supervision, this extreme format allows headbutts and groin strikes, bringing back the raw essence of early UFC-style combat. 2. ROMAN COMBAT - DOGI MMA A fusion of traditional martial arts and modern MMA, where the gi adds new strategic depth to the fight. 3. ROMAN JIUJITSU - ROMAN style Jiu-jitsu Rules Heel hooks, slams, and reaping are allowed, challenging fighters to adapt with creativity and skill. Venue: GEN Sports Palace (Shinjuku, Tokyo) Organizers: ROMAN Inc. & The ROMAN Tournament Executive Committee
📺 Streaming Platform: TwitCasting 📅 Broadcast Date & Time: April 27, 2025 (Sunday) — from 12:00 PM (JST) 🎟️ Ticket Prices Advance Purchase: 3,000JPY Same-Day Purchase: 3,500JPY (All prices include tax) ※ Archive viewing is available for all ticket holders until May 4, 2025. 🔗 Where to Watch: Japanese Commentary: https://twitcasting.tv/c:roman_official/shopcart/360375 English Commentary: https://twitcasting.tv/c:roman_en/shopcart/360468
Online Streaming / PPV Tickets
Event Overview
twitcasting.tv/c:roman_en/shopcart/360468 twitcasting.tv/c:roman_en/shopcart/360468Buy Tickets
youtube.com/@ROMAN_ch_officialROMAN Inc. COO
Yu Sumiyoshi
ROMAN Inc. Honorary Advisor
Yuki Nakai
ROMAN Inc. CEO
NAOYOSHI
About Our Organization
Kagiyama vs. Ōwaki – Submission Artists Collide
With chiseled looks, an elite physique, and a rare combination of power, technique, and results, Shimon Kagiyama is one of the top Brazilian Jiu-Jitsu black belts in Japan. He returns for another shot under ROMAN JIUJITSU rules. Standing across from him is Seigo Ōwaki, the “secret weapon” of Grand Slam, led by former UFC fighter Shuichiro Katsumura. Ōwaki is widely respected behind the scenes for his finishing ability — known to tap out even UFC veterans and top domestic talent in training. That reputation was confirmed in his recent performance at BREAKTHROUGH COMBAT, where he submitted a strong opponent with clinical precision. Can Ōwaki’s submission power carry over against one of BJJ’s elite under dōgi rules? In ROMAN JIUJITSU, with heel hooks and slams fully legal, it’s BJJ vs. Judo-based grappling — and it’s going to be wild.
twitcasting.tv/c:roman_en/shopcart/360468 twitcasting.tv/c:roman_en/shopcart/360468Buy Tickets
Finals - Clash of the First-Round Winners
The winners of the opening matchups now face off in the next stage of the tournament — and the stakes are higher than ever. The tournament champion will receive double the fight purse as a bonus. All eyes are on this fierce competition. Who will rise and claim it all?
Fight Cards
Sponsors
Partners
荒井 俊夫
フィットネスショップ
Event Information
Tickets
Fight Cards
Buy Tickets
twitcasting.tv/c:roman_en/shopcart/360468LEARN MORE
"The legends return. The fiercest warriors gather once again." 竜虎相搏(Ryuko-Souhaku) is a Japanese four-character idiom (yojijukugo) that describes: "A fierce battle between two equally powerful and heroic opponents."
LEARN MORE
Morito vs. Yanai – Rematch with Everything on the Line
Their first clash at ROMAN ONE ended in a draw. Now, in the opening round of the Openweight Tournament, two of Japan’s top grapplers meet again — with higher stakes than ever. Morito, a decorated BJJ champion, is riding high after a dominant submission victory in his recent BREAKTHROUGH COMBAT 03 PROGRES title defense. He’s sharp, focused, and carrying serious momentum. Across from him is Yanai, the face of Japan’s new generation of Jiu-Jitsu. At ROMAN ONE, he held his own against the reigning king and proved he’s more than a rising star — he’s a true contender. A rematch, a rivalry, and a road to glory.
© 2024 ROMAN. All rights reserved.
Back to top
Shiraki vs. Rangel –The Return of “Amazon”
Nicknamed “Amazon”, Shiraki was a dominant force in Japan’s early 2000s BJJ scene — nearly unbeatable at home and a fierce contender internationally.Years later, Shiraki still fights — and now, his return to the spotlight is nothing short of personal and powerful. Answering his call is Rangel, a decorated grappler with major wins across Japan’s top tournaments — including All Japan, Masters, and the Asia Open. At the recent pro event KIT, he outclassed elite opponents and proved he’s more than just hype. A clash between a living legend and a proven powerhouse. Who advances to the final?
ROMAN JIUJITSU - ROMAN style Jiu-jitsu Rules
Heel hooks, slams, and reaping are allowed, challenging fighters to adapt with creativity and skill.
Sekizawa vs. Taylor – Hunger vs. Hunger
At ROMAN ONE, Sekizawa originally entered under Jiu-Jitsu rules, but when asked by organizers to switch to Dōgi MMA due to pro eligibility restrictions — despite having zero MMA experience — he boldly said yes. Shaken early by unfamiliar striking exchanges, he still clawed his way back to a gutsy comeback win, fueled by sheer will. Now, he's back — and this time, it’s his first-ever international bout under Dōgi MMA rules. His opponent: Taylor Lang, a Canadian Jiu-Jitsu and MMA fighter. Not much is known about Taylor’s fight record, but the fact that he’s flying himself to Japan to enter ROMAN II says everything about his mindset.Two hungry fighters. One cage.
Tamaba vs. Nishiryō — Leaders Collide
Tababa wears two hats — as both the founder of the combat sports & pro wrestling promotion IMPACT and as an active fighter himself. Known for creating one of the most diverse and free-spirited events in Japan, fans are eager to see whether his creativity carries over into his fighting style. Facing him is a young warrior who carries the bloodline of a true martial arts legend: the founder of Wajutsu Keishukai, Yoshinori Nishi — known as “The Northern King”, and once a challenger to Rickson Gracie himself. His students continue to thrive in Japan and overseas.
Classic Strength vs. Cross-Discipline Skill
A certified physical education instructor with a sculpted physique to match, Takahashi represents the elite Me,We gym. He’s competed across major MMA promotions like Shooto, GRACHAN, and GLADIATOR, proving himself in the traditional ranks of Japanese MMA. His opponent, Oshiki, brings a unique and diverse background — trained in full-contact karate, Kudo, and Brazilian Jiu-Jitsu. He also participates in Keiten Aijin, a martial arts exchange community led by renowned warrior Katsunori Kikuno, focused on refining the essence of combat across styles. Discipline vs. diversity. Who will rise in this clash of martial philosophies?
Unofficial Co-Main: BJJ Elite Collide in Dōgi MMA
Two of Japan’s top black belts in Brazilian Jiu-Jitsu — both also professional MMA fighters — step into the ROMAN cage for a match that promises the highest level of technique in Dōgi MMA to date. For those watching through the lens of grappling, this may be the most technically advanced bout of the event. It’s no stretch to call this the unofficial co-main event — a dream matchup that’s already turning heads among hardcore fight fans, BJJ specialists, and serious competitors. Pure skill vs. pure skill. This one’s for the real ones.
Urita vs. Nakayama – Legacy Meets Power
Urita, 4th-dan in Seikendo and the final disciple of Satoru Sayama — the original Tiger Mask and founder of Shooto — carries the teachings of a martial arts revolutionary. Sayama’s creation, Seikendo, was far ahead of its time: a futuristic, urban martial art that blends practicality with philosophy. Now, Urita enters the cage under a new ruleset: Dōgi MMA. How will a modern master of Seikendo perform in this evolving arena? Across from him stands Nakayama, a national Sambo champion. Sambo — the same combat system that built Fedor Emelianenko — has long proven its dominance in MMA.
Shimizu vs. Omura — The Seeker Returns
A true martial arts seeker, Shimizu has fought in countless organizations and styles, even stepping into the UFC — a mark of his elite skill. At ROMAN ONE, his high-level clash with Matsumoto ended in a draw, but it showcased the beauty and potential of Dōgi MMA at its finest. His opponent, Omura, impressed at ROMAN ZERO in Okinawa with calculated, patient grappling — always turning pressure into positional control. Though an illegal strike affected his performance in that early bout, this time, he enters in top form, with teammates vouching for his readiness. Who will take control under ROMAN COMBAT rules?
ROMAN COMBAT - DOGI MMA
A fusion of traditional martial arts and modern MMA, where the gi adds new strategic depth to the fight.
R.O.M.A. RULES - Classic Vale Tudo Rules
With strict medical supervision, this extreme format allows headbutts and groin strikes, bringing back the raw essence of early UFC-style combat.
Kadowaki vs. Matsumoto — Artistry on the Ground
Known as the “Groundwork Sage,” Hideki Kadowaki is a grappling legend and the creator of the globally praised “Kadowaki Choke”, admired by submission greats like Barrett Yoshida. Now, clad in a dōgi, he steps into the ROMAN cage. Facing him is Daisuke Matsumoto, who headlined the ROMAN COMBAT main event at ROMAN ONE. A master of ZST’s spinning-body philosophy, Matsumoto wowed fans with his creative spider guard attacks and unorthodox striking. Both are not just fighters — they’re innovators. This is a clash between two martial artists who turn combat into expression. What kind of masterpiece will they paint on the canvas of combat?
Experience vs. Raw Talent
At 194cm tall and with over 60 MMA fights across UFC, Lethwei, and Kun Khmer, Will Chope is a true global warrior. After headlining ROMAN ONE under no-time-limit bare-knuckle rules, he now returns to Japan — this time donning the dōgi to enter ROMAN COMBAT. Though Dōgi MMA is still a new sport, Will’s ability to adapt to any ruleset makes him a dangerous threat once again. Faced him is Maike, one of the most feared rising stars in Brazilian Jiu-Jitsu. Though smaller in weight, he regularly dominates larger opponents with his elite technique and natural explosiveness—so much so that matchmakers struggled to find him a worthy challenge. This is just Maike’s second MMA fight, while Will brings deep experience. But under ROMAN COMBAT’s unique rules — between MMA and Jiu-Jitsu — anything can happen.
Shooto's Prodigy vs. Shooto's King
Known for his world-class technique, mental strength, and pure dedication to martial arts, Hatsu Hioki, often called “Shooto’s Child” and a natural-born fighter, makes a shocking return to competition. The announcement of his participation has stunned longtime fans and insiders alike.While listing his accolades would take far too long, what matters now is this: Hioki’s entry into ROMAN COMBAT isn’t just a comeback — it’s a statement. It signals ROMAN’s serious commitment to turning Dōgi MMA into a recognized global sport. Standing across from him is the undisputed king of Shooto’s golden era — Alexandre “Pequeno” Franca Nogueira. Revered by old-school MMA fans, Pequeno is the master of the guillotine choke. Once he wrapped his arms around your neck, it was either tap out or black out — there was no escape.
Main Event: No Time, No Mercy, No Way Out
In ROMAN ONE, both ROMA Rules (Vale Tudo) matches ended in shocking, lightning-fast KOs. Six months later, this brutal no-time-limit, bare-knuckle format returns — and stepping into the cage is none other than the wild beast himself: Hideki “Shrek” Sekine, a former organized crime officer who's lived every day like it’s Vale Tudo. Gay Babacar "Chatiyoff", who made a statement at ROMAN’s first event by knocking out a top-tier Japanese heavyweight in just 18 seconds. Since then, his unstoppable rise has turned him into a local hero, with murals of his face painted across Senegalese cities. Now aiming for UFC gold, Chatiyoff is back in the ROMAN cage — and Sekine stands in his way, fully aware this could be one of the last striking bouts of his career.Will the veteran grappler drag this into the depths of Bonsai Jiu-Jitsu’s ground game?
Don't miss your chance to be a part of this epic event. Secure your PPV tickets now and prepare to be captivated
Immerse yourself in the electrifying world of MMA as we bring you the ultimate fight experience. Witness the clash of titans, the rise of champions, and the relentless pursuit of glory in the octagon. Join us for Roman Fight Night, where the finest fighters converge to prove their mettle and etch their names in the annals of combat sports history
Compete with the Best
ROMAN Fight Night
An all-out war between equals. Witness the next chapter in martial arts history.
ROMAN Ⅱ Event Information
Mitsuba Group presents ROMAN II
Event Title:
Date & Time
April 27, 2025 (Sunday) — Scheduled from 12:00 PM to 5:00 PM Please note: The ending time may vary depending on match progress and event flow.
ROMAN showcases three distinct rule sets, each designed to push the limits of combat: 1. R.O.M.A. Rules - Classic Vale Tudo Rules With strict medical supervision, this extreme format allows headbutts and groin strikes, bringing back the raw essence of early UFC-style combat. 2. ROMAN COMBAT - DOGI MMA A fusion of traditional martial arts and modern MMA, where the gi adds new strategic depth to the fight. 3. ROMAN JIUJITSU - ROMAN style Jiu-jitsu Rules Heel hooks, slams, and reaping are allowed, challenging fighters to adapt with creativity and skill. Venue: GEN Sports Palace (Shinjuku, Tokyo) Organizers: ROMAN Inc. & The ROMAN Tournament Executive Committee
📺 Streaming Platform: TwitCasting 📅 Broadcast Date & Time: April 27, 2025 (Sunday) — from 12:00 PM (JST) 🎟️ Ticket Prices Advance Purchase: 3,000JPY Same-Day Purchase: 3,500JPY (All prices include tax) ※ Archive viewing is available for all ticket holders until May 4, 2025. 🔗 Where to Watch: Japanese Commentary: https://twitcasting.tv/c:roman_official/shopcart/360375 English Commentary: https://twitcasting.tv/c:roman_en/shopcart/360468
Online Streaming / PPV Tickets
Event Overview
twitcasting.tv/c:roman_en/shopcart/360468 twitcasting.tv/c:roman_en/shopcart/360468Buy Tickets
youtube.com/@ROMAN_ch_officialROMAN Inc. COO
Yu Sumiyoshi
ROMAN Inc. Honorary Advisor
Yuki Nakai
ROMAN Inc. CEO
NAOYOSHI
About Our Organization
instagram.com/romancombat.en/ x.com/romancombat youtube.com/@ROMAN_ch_officialTickets
twitcasting.tv/c:roman_en/shopcart/360468Fight Cards
Event Information
© 2024 Roman. All rights reserved.
Kagiyama vs. Ōwaki – Submission Artists Collide
With chiseled looks, an elite physique, and a rare combination of power, technique, and results, Shimon Kagiyama is one of the top Brazilian Jiu-Jitsu black belts in Japan. He returns for another shot under ROMAN JIUJITSU rules. Standing across from him is Seigo Ōwaki, the “secret weapon” of Grand Slam, led by former UFC fighter Shuichiro Katsumura. Ōwaki is widely respected behind the scenes for his finishing ability — known to tap out even UFC veterans and top domestic talent in training. That reputation was confirmed in his recent performance at BREAKTHROUGH COMBAT, where he submitted a strong opponent with clinical precision. Can Ōwaki’s submission power carry over against one of BJJ’s elite under dōgi rules? In ROMAN JIUJITSU, with heel hooks and slams fully legal, it’s BJJ vs. Judo-based grappling — and it’s going to be wild.
twitcasting.tv/c:roman_en/shopcart/360468Buy Tickets
Shiraki vs. Rangel –The Return of “Amazon”
Nicknamed “Amazon”, Shiraki was a dominant force in Japan’s early 2000s BJJ scene — nearly unbeatable at home and a fierce contender internationally.Years later, Shiraki still fights — and now, his return to the spotlight is nothing short of personal and powerful. Answering his call is Rangel, a decorated grappler with major wins across Japan’s top tournaments — including All Japan, Masters, and the Asia Open. At the recent pro event KIT, he outclassed elite opponents and proved he’s more than just hype. A clash between a living legend and a proven powerhouse. Who advances to the final?
Morito vs. Yanai – Rematch with Everything on the Line
Their first clash at ROMAN ONE ended in a draw. Now, in the opening round of the Openweight Tournament, two of Japan’s top grapplers meet again — with higher stakes than ever. Morito, a decorated BJJ champion, is riding high after a dominant submission victory in his recent BREAKTHROUGH COMBAT 03 PROGRES title defense. He’s sharp, focused, and carrying serious momentum. Across from him is Yanai, the face of Japan’s new generation of Jiu-Jitsu. At ROMAN ONE, he held his own against the reigning king and proved he’s more than a rising star — he’s a true contender. A rematch, a rivalry, and a road to glory.
Finals - Clash of the First-Round Winners
The winners of the opening matchups now face off in the next stage of the tournament — and the stakes are higher than ever. The tournament champion will receive double the fight purse as a bonus. All eyes are on this fierce competition. Who will rise and claim it all?
Classic Strength vs. Cross-Discipline Skill
A certified physical education instructor with a sculpted physique to match, Takahashi represents the elite Me,We gym. He’s competed across major MMA promotions like Shooto, GRACHAN, and GLADIATOR, proving himself in the traditional ranks of Japanese MMA. His opponent, Oshiki, brings a unique and diverse background — trained in full-contact karate, Kudo, and Brazilian Jiu-Jitsu. He also participates in Keiten Aijin, a martial arts exchange community led by renowned warrior Katsunori Kikuno, focused on refining the essence of combat across styles. Discipline vs. diversity. Who will rise in this clash of martial philosophies?
Tamaba vs. Nishiryō — Leaders Collide
Tababa wears two hats — as both the founder of the combat sports & pro wrestling promotion IMPACT and as an active fighter himself. Known for creating one of the most diverse and free-spirited events in Japan, fans are eager to see whether his creativity carries over into his fighting style. Facing him is a young warrior who carries the bloodline of a true martial arts legend: the founder of Wajutsu Keishukai, Yoshinori Nishi — known as “The Northern King”, and once a challenger to Rickson Gracie himself. His students continue to thrive in Japan and overseas.
Sekizawa vs. Taylor – Hunger vs. Hunger
At ROMAN ONE, Sekizawa originally entered under Jiu-Jitsu rules, but when asked by organizers to switch to Dōgi MMA due to pro eligibility restrictions — despite having zero MMA experience — he boldly said yes. Shaken early by unfamiliar striking exchanges, he still clawed his way back to a gutsy comeback win, fueled by sheer will. Now, he's back — and this time, it’s his first-ever international bout under Dōgi MMA rules. His opponent: Taylor Lang, a Canadian Jiu-Jitsu and MMA fighter. Not much is known about Taylor’s fight record, but the fact that he’s flying himself to Japan to enter ROMAN II says everything about his mindset.Two hungry fighters. One cage.
Shimizu vs. Omura — The Seeker Returns
A true martial arts seeker, Shimizu has fought in countless organizations and styles, even stepping into the UFC — a mark of his elite skill. At ROMAN ONE, his high-level clash with Matsumoto ended in a draw, but it showcased the beauty and potential of Dōgi MMA at its finest. His opponent, Omura, impressed at ROMAN ZERO in Okinawa with calculated, patient grappling — always turning pressure into positional control. Though an illegal strike affected his performance in that early bout, this time, he enters in top form, with teammates vouching for his readiness. Who will take control under ROMAN COMBAT rules?
Urita vs. Nakayama – Legacy Meets Power
Urita, 4th-dan in Seikendo and the final disciple of Satoru Sayama — the original Tiger Mask and founder of Shooto — carries the teachings of a martial arts revolutionary. Sayama’s creation, Seikendo, was far ahead of its time: a futuristic, urban martial art that blends practicality with philosophy. Now, Urita enters the cage under a new ruleset: Dōgi MMA. How will a modern master of Seikendo perform in this evolving arena? Across from him stands Nakayama, a national Sambo champion. Sambo — the same combat system that built Fedor Emelianenko — has long proven its dominance in MMA.
Unofficial Co-Main: BJJ Elite Collide in Dōgi MMA
Two of Japan’s top black belts in Brazilian Jiu-Jitsu — both also professional MMA fighters — step into the ROMAN cage for a match that promises the highest level of technique in Dōgi MMA to date. For those watching through the lens of grappling, this may be the most technically advanced bout of the event. It’s no stretch to call this the unofficial co-main event — a dream matchup that’s already turning heads among hardcore fight fans, BJJ specialists, and serious competitors. Pure skill vs. pure skill. This one’s for the real ones
Shooto's Prodigy vs. Shooto's King
Known for his world-class technique, mental strength, and pure dedication to martial arts, Hatsu Hioki, often called “Shooto’s Child” and a natural-born fighter, makes a shocking return to competition. The announcement of his participation has stunned longtime fans and insiders alike.While listing his accolades would take far too long, what matters now is this: Hioki’s entry into ROMAN COMBAT isn’t just a comeback — it’s a statement. It signals ROMAN’s serious commitment to turning Dōgi MMA into a recognized global sport. Standing across from him is the undisputed king of Shooto’s golden era — Alexandre “Pequeno” Franca Nogueira. Revered by old-school MMA fans, Pequeno is the master of the guillotine choke. Once he wrapped his arms around your neck, it was either tap out or black out — there was no escape.
Experience vs. Raw Talent
At 194cm tall and with over 60 MMA fights across UFC, Lethwei, and Kun Khmer, Will Chope is a true global warrior. After headlining ROMAN ONE under no-time-limit bare-knuckle rules, he now returns to Japan — this time donning the dōgi to enter ROMAN COMBAT. Though Dōgi MMA is still a new sport, Will’s ability to adapt to any ruleset makes him a dangerous threat once again. Faced him is Maike, one of the most feared rising stars in Brazilian Jiu-Jitsu. Though smaller in weight, he regularly dominates larger opponents with his elite technique and natural explosiveness—so much so that matchmakers struggled to find him a worthy challenge. This is just Maike’s second MMA fight, while Will brings deep experience. But under ROMAN COMBAT’s unique rules — between MMA and Jiu-Jitsu — anything can happen.
Kadowaki vs. Matsumoto — Artistry on the Ground
Known as the “Groundwork Sage,” Hideki Kadowaki is a grappling legend and the creator of the globally praised “Kadowaki Choke”, admired by submission greats like Barrett Yoshida. Now, clad in a dōgi, he steps into the ROMAN cage. Facing him is Daisuke Matsumoto, who headlined the ROMAN COMBAT main event at ROMAN ONE. A master of ZST’s spinning-body philosophy, Matsumoto wowed fans with his creative spider guard attacks and unorthodox striking. Both are not just fighters — they’re innovators. This is a clash between two martial artists who turn combat into expression. What kind of masterpiece will they paint on the canvas of combat?
Main Event: No Time, No Mercy, No Way Out
In ROMAN ONE, both ROMA Rules (Vale Tudo) matches ended in shocking, lightning-fast KOs. Six months later, this brutal no-time-limit, bare-knuckle format returns — and stepping into the cage is none other than the wild beast himself: Hideki “Shrek” Sekine, a former organized crime officer who's lived every day like it’s Vale Tudo. Gay Babacar "Chatiyoff", who made a statement at ROMAN’s first event by knocking out a top-tier Japanese heavyweight in just 18 seconds. Since then, his unstoppable rise has turned him into a local hero, with murals of his face painted across Senegalese cities. Now aiming for UFC gold, Chatiyoff is back in the ROMAN cage — and Sekine stands in his way, fully aware this could be one of the last striking bouts of his career.Will the veteran grappler drag this into the depths of Bonsai Jiu-Jitsu’s ground game?
R.O.M.A. RULES - Classic Vale Tudo Rules
With strict medical supervision, this extreme format allows headbutts and groin strikes, bringing back the raw essence of early UFC-style combat.
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About Our Organization
twitcasting.tv/c:roman_en/shopcart/360468ROMAN Inc. COO
Yu Sumiyoshi
ROMAN Inc. Honorary Advisor
Yuki Nakai
ROMAN Inc. CEO
NAOYOSHI
"The legends return." "The fiercest warriors gather once again." 竜虎相搏(Ryuko-Souhaku) is a Japanese four-character idiom (yojijukugo) that describes: "A fierce battle between two equally powerful and heroic opponents."
youtube.com/@ROMAN_ch_official youtube.com/@ROMAN_ch_officialAn all-out war between equals. Witness the next chapter in martial arts history.
ROMAN Ⅱ Event Information
Event Title:
Mitsuba Group presents ROMAN II
Date & Time
April 27, 2025 (Sunday) — Scheduled from 12:00 PM to 5:00 PM Please note: The ending time may vary depending on match progress and event flow.
Event Overview
ROMAN showcases three distinct rule sets, each designed to push the limits of combat: 1. R.O.M.A. Rules - Classic Vale Tudo Rules With strict medical supervision, this extreme format allows headbutts and groin strikes, bringing back the raw essence of early UFC-style combat. 2. ROMAN COMBAT - DOGI MMA A fusion of traditional martial arts and modern MMA, where the gi adds new strategic depth to the fight. 3. ROMAN JIUJITSU - ROMAN style Jiu-jitsu Rules Heel hooks, slams, and reaping are allowed, challenging fighters to adapt with creativity and skill. Venue: GEN Sports Palace (Shinjuku, Tokyo) Organizers: ROMAN Inc. & The ROMAN Tournament Executive Committee
Online Streaming / PPV Tickets
📺 Streaming Platform: TwitCasting 📅 Broadcast Date & Time: April 27, 2025 (Sunday) — from 12:00 PM (JST) 🎟️ Ticket Prices Advance Purchase: 3,000JPY Same-Day Purchase: 3,500JPY (All prices include tax) ※ Archive viewing is available for all ticket holders until May 4, 2025. 🔗 Where to Watch: Japanese Commentary: https://twitcasting.tv/c:roman_official/shopcart/360375 English Commentary: https://twitcasting.tv/c:roman_en/shopcart/360468
twitcasting.tv/c:roman_en/shopcart/360468 twitcasting.tv/c:roman_en/shopcart/360468Buy Tickets
ROMAN COMBAT - DOGI MMA
A fusion of traditional martial arts and modern MMA, where the gi adds new strategic depth to the fight.
ROMAN JIUJITSU - ROMAN style Jiu-jitsu Rules
Heel hooks, slams, and reaping are allowed, challenging fighters to adapt with creativity and skill
Don't miss your chance to be a part of this epic event. Secure your PPV tickets now and prepare to be captivated
Immerse yourself in the electrifying world of MMA as we bring you the ultimate fight experience. Witness the clash of titans, the rise of champions, and the relentless pursuit of glory in the octagon. Join us for Roman Fight Night, where the finest fighters converge to prove their mettle and etch their names in the annals of combat sports history
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