Ryusei Kumagai

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Ryusei
Born熊谷 龍聖
(2001-04-11) April 11, 2001 (age 23)
Sagamihara, Japan
Other namesNotorious Tyrant
NationalityJapanese
Height173 cm (5 ft 8 in)
Weight57.5 kg (127 lb; 9.05 st)
StyleKickboxing
StanceOrthodox
Fighting out ofTokyo, Japan
TeamTeam Majestic (2024-present)
Wivern (2023-2024)
Noppadet Gym (2022-2023)[1]
TRY HARD GYM (2014-2022)[2]
TrainerNoppadet2 Chuwattana (former)
Years active2019 - present
Kickboxing record
Total17
Wins17
By knockout11
Losses0

Ryusei Kumagai (Japanese: 熊谷 龍聖, Kumagai Ryusei, born April 11, 2001), better known by his ring name Ryusei, is a Japanese kickboxer. He currently competes in the featherweight division of KNOCK OUT, where he is the incumbent KNOCK OUT Black Featherweight champion.[3]

Between August and September 2022, he was the #10 ranked Super Flyweight kickboxer in the world by Combat Press.[4][5]

Kickboxing career[edit]

KNOCK OUT[edit]

Early career[edit]

Ryusei made his professional debut against Naoki Iijima at Suk Wan Kingthong on April 7, 2019. He won the fight by a first-round knockout. Ryusei was next booked to face Shoi at REBELS 62 on August 10, 2019.[6] He won the fight by a first-round knockout.[7]

Ryusei made his debut with KNOCK OUT, the REBELS sister organization, against Miki Urabayashi at KNOCK OUT CHAMPIONSHIP.1 on February 11, 2020.[8] He won the fight by a second-round technical knockout.[9] Ryusei next faced Hiroto Sameshima at Suk Wan Kingthong Rookies on July 19, 2020. He won the fight by a third-round technical knockout.[10]

Ryusei faced Yuki Chiba at REBELS 65 on August 30, 2020.[11] He won the fight by a first-round knockout, after knocking Chiba down three times by the 1:59 minute mark of the opening round.[12] Ryusei was then booked to face KotaroZLS at REBELS 69 on December 6, 2020.[13] He knocked Kotaro out with a head kick, only 51 seconds into the fight.[14]

Ryusei faced Takeru Owaki at KNOCK OUT ～The REBORN～ on March 13, 2021.[15] He won the fight by unanimous decision, the first decision win of his professional career. One judge scored the fight 30–28 in his favor, while the remaining two judges awarded him all three rounds of the bout.[16] Ryusei made his third KNOCK OUT appearance against Ryuta Inoue at KNOCK OUT EX 2021 vol.4 on August 22, 2021.[17] He won the fight by a first-round technical knockout, forcing the referee to step in with a flurry of punches at the 2:00 minute mark.[18]

Black Featherweight champion[edit]

Ryusei's undefeated 8–0 run earned him the chance to fight Ginji for the inaugural KNOCK OUT Black Featherweight title at KNOCK OUT 2021 vol.5 on October 29, 2021. He utilized his height and reach advantage to win the fight by unanimous decision, with all three judges awarding him the first and the second round on their scorecards.[3][19] Following this victory, eFight named Ryusei their October 2021 "Fighter of the Month".[20]

Ryusei faced Mehdi Jraifi, the first foreign opponent of his career, in a non-title bout at KNOCK OUT 2022 vol.3 on April 17, 2022.[21] The fight was ruled a split decision draw after the first three rounds, with one judge scoring the fight 30–29 for Ryusei, while the remaining two judges scored it as an even 29–29 draw. An extra fourth round was contested, after which Ryusei was awarded the split decision.[22]

Ryusei made his Rizin FF debut against Kaishi at Rizin 37 - Saitama on July 31, 2022.[23] He won the fight by a third-round knockout, stopping Kaishi with a combination of a left hook and a flying knee.[24]

Ryusei faced Yukinori Ogasawara at KNOCK OUT 2022 vol.5 on September 23, 2022. It was Ryusei's first fight following his departure from TRY HARD gym.[2] He stopped his opponent with a knee to the body, after just 66 seconds.[25] Ryusei next faced Gu Taewon at KNOCK OUT 2022 vol.7 on November 19, 2022.[26] He won the fight by a second-round head kick knockout.[27]

Ryusei faced Dawsakorn Mor.Tassanai at INOKI BOM-BA-YE x Ganryujima on December 28, 2022, in a ganryujima rules bout, which was contested in MMA gloves and allowed for throws and chokes.[28] Ryusei won by first round knockout with a left hook to the body only 31 seconds into the bout.[29]

Ryusei was expected to face Yodkitsada Yuthachonburi at KNOCK OUT 2023 SUPER BOUT BLAZE on March 5, 2023.[30] Yodkitsada withdrew on February 8 and was replaced by the Rajadamnern Stadium super bantamweight champion Petchsansab SorJor Tongprajin.[31] The fight was ruled a majority decision draw after the first three rounds, with one judge scoring the bout 30–28 for Ryusei, while the remaining two judges scored it as an even 29–29 draw. Ryusei was awarded a unanimous decision, 10–8 on all three scorecards, after an extra round was contested.[32]

Ryusei faced Qumuxifu in a -59 kg catchweight bout at KNOCK OUT 2023 vol.2 on June 11, 2023.[33] The fight was ruled a unanimous decision draw, following the first three rounds, with three even scorecards of 28–28. Although Ryusei was able to win the second and third rounds 10–9 with all three judges, Qumuxifu was awarded a 10–8 in the opening round, as he was able to knock the champion down with a right hook. Ryusei was declared the winner by unanimous decision, after an extra fourth round was contested.[34]

Ryusei faced Facu Suarez at KNOCK OUT 2023 vol.6 on December 9, 2023.[35] He won the fight by a third-round knockout.[36]

Ryusei was expected to face Kyo Kawakami at KNOCK OUT 2024 vol.1 on February 25, 2023.[37] The bout was postponed for KNOCK OUT 2024 vol.2 on April 27, 2024, as Ryusei withdrew due to illness on February 23.[38] The fight was reschedule for KNOCK OUT 2024 vol.2 on April 27, 2024.[39] Ryusei won the fight by unanimous decision.[40]

Titles and accomplishments[edit]

Amateur[edit]

  • 2015 Wan Kingthong Real Champion -38kg Tournament runner-up[41]
  • 2017 WINDY Super Fight Kick -51kg Champion[42]

Professional[edit]

Awards[edit]

  • eFight.jp
    • Fighter of the Month (October 2021)[20]

Kickboxing record[edit]

Professional Kickboxing Record
17 Wins (11 (T)KO's), 0 Loss, 0 Draw, 0 No Contest
Date Result Opponent Event Location Method Round Time
2024-04-27 Win Japan Kyo Kawakami KNOCK OUT 2024 vol.2 Tokyo, Japan Decision (Unanimous) 3 3:00
2023-12-09 Win Argentina Facu Suarez KNOCK OUT 2023 vol.6 Tokyo, Japan KO (Knee to the head) 3 1:06
2023-06-11 Win China Qumuxifu KNOCK OUT 2023 vol.2 Tokyo, Japan Ext.R Decision (Unanimous) 4 3:00
2023-03-05 Win Thailand Petchsansaeb Sor.Jor Tongprachin KNOCK OUT 2023 SUPER BOUT BLAZE Tokyo, Japan Ext.R Decision (Unanimous) 4 3:00
2022-11-19 Win South Korea Gu Taewon KNOCK OUT 2022 vol.7 Tokyo, Japan KO (Left high kick) 2 0:26
2022-09-23 Win Japan Yukinori Ogasawara KNOCK OUT 2022 vol.5 Tokyo, Japan KO (Knee to the body) 1 1:06
2022-07-31 Win Japan Kaishi Rizin 37 - Saitama Saitama, Japan KO (Left body hook + knee) 3 1:23
2022-04-17 Win Spain Mehdi Jraifi KNOCK OUT 2022 vol.3 Tokyo, Japan Ext.R Decision (Split) 4 3:00
2021-10-29 Win Japan Ginji KNOCK OUT 2021 vol.5 Tokyo, Japan Decision (Unanimous) 3 3:00
Wins the inaugural KNOCK OUT Black Featherweight title.
2021-08-22 Win Japan Ryuta Inoue KNOCK OUT EX 2021 vol.4 Tokyo, Japan TKO (Ref.Stop./Punches) 1 2:00
2021-03-13 Win Japan Takeru Owaki KNOCK OUT ～The REBORN～ Tokyo, Japan Decision (Unanimous) 3 3:00
2020-12-06 Win Japan KotaroZLS REBELS 69 Tokyo, Japan KO (Right high kick) 1 0:51
2020-08-30 Win Japan Yuki Chiba REBELS 65 Tokyo, Japan KO (3 Knockdowns) 1 1:59
2020-07-19 Win Japan Hiroto Sameshima Suk Wan Kingthong Rookies Tokyo, Japan TKO (Punches) 3 2:23
2020-02-11 Win Japan Miki Urabayashi KNOCK OUT CHAMPIONSHIP.1 Tokyo, Japan TKO (High kick + punches) 2 2:54
2019-08-10 Win Japan Shoi REBELS 62 Tokyo, Japan KO (Right cross) 2 0:52
2019-04-07 Win Japan Naoki Iijima Suk Wan Kingthong Tokyo, Japan KO 3
Legend:   Win   Loss   Draw/No contest   Notes
Amateur Kickboxing Record
Date Result Opponent Event Location Method Round Time
2018-05-13 Win Japan Yuta Takahashi 1st WMC Japan Amateur Tokyo, Japan Decision 2 2:00
2017-07-16 Win Japan Hirokazu Urahashi Muay Thai Super Fight Suk Wan Kingthong vol.8 Tokyo, Japan Decision 2 2:00
2017-06-04 Win Japan Tomoya Kawashima Bigbang Amateur 40 Tokyo, Japan Decision 2 1:30
2017-01-22 Win Japan Yusei Murai 5th WINDY Super Fight Tokyo, Japan Decision (Majority) 3 2:00
Wins WINDY Super Fight Kick -51kg title.
2015-08-02 Loss Japan Nadaka Yoshinari Suk Wan Kingthong Amateur, Tournament Final Tokyo, Japan TKO (Referee Stoppage) 2 0:39
For the Suk Wan Kingthong -38kg Real Champion Tournament title.[43]
2015-08-02 Win Japan Eiji Katsura Suk Wan Kingthong Amateur, Tournament Semi Final Tokyo, Japan Decision (Unanimous) 2 1:30
2015-08-02 Win Japan Kaede Hoshino Suk Wan Kingthong Amateur, Tournament Quarter Final Tokyo, Japan Decision (Majority) 2 1:30
2014-06-01 Win Japan Shuto Date Bigbang Amateur 21 Tokyo, Japan Decision 2 1:30
2013-08-10 Win Japan Asahi Shinagawa MAJKF KICK GUTS 2013 Tokyo, Japan Decision (Unanimous) 2 2:00
2013-06-02 Win Japan Ryuki Yoshida Bigbang Amateur 14 Tokyo, Japan KO
2012-09-23 Loss Japan Tensei Nakajo MAJKF Kick BREAK-29 -SHARPLY- Tokyo, Japan Decision (Unanimous) 3 1:30
For the MA Kick -28kg title.
Legend:   Win   Loss   Draw/No contest   Notes

Mixed rules record[edit]

Professional record breakdown
1 match 1 win 0 losses
By knockout 1 0
By submission 0 0
By decision 0 0
Res. Record Opponent Method Event Date Round Time Location Notes
Win 1–0 Dawsakorn Mor.Tassanai KO (left hook to the body) INOKI BOM-BA-YE x Ganryujima 28 December 2022 1 0:31 Tokyo, Japan Ganryujima rules.

See also[edit]

References[edit]

  1. ^ "12勝無敗・龍聖が所属、元ラジャ王者ノッパデッソーンがジムをオープン". efight.jp. Retrieved 7 November 2022.
  2. ^ a b "【KNOCK OUT】龍聖「弱いくせにガタガタうるさいからコイツをボコボコにする」、小笠原裕典はウクライナ人の妻の家族の想いを背負って「絶対に勝つ」". gonkaku.jp. Retrieved 24 August 2022.
  3. ^ a b c "初代KNOCK OUT-BLACKフェザー級王座決定戦　龍聖vs銀次". broke.jp. Retrieved 22 August 2022.
  4. ^ Aittama, Zach (21 August 2022). "Combat Press Kickboxing Rankings: August 2022". combatpress.com. Retrieved 22 August 2022.
  5. ^ Aittama, Zach. "Combat Press Kickboxing Rankings: September 2022". combatpress.com. Retrieved 8 September 2022.
  6. ^ "【REBELS】HIROYAが送り込む18歳の秘密兵器・龍聖「1発で終わらせたいです。自分が普通にやれば、相手になんないと思うんで」". gonkaku.jp. Retrieved 22 August 2022.
  7. ^ "【レベルス】鈴木宙樹が圧倒的破壊力見せつけ１R TKO勝利、プロ12戦無敗を達成". efight.jp. Retrieved 22 August 2022.
  8. ^ "【KNOCK OUT】「再教育とか草」挑発続ける18歳・龍聖に43歳・浦林幹は「人生の乗った重たい拳を打ち込む」". gonkaku.jp. Retrieved 22 August 2022.
  9. ^ "【KNOCK OUT】ベストファイト賞1位は無法島GP決勝戦の西岡蓮太vsバズーカ巧樹、ぱんちゃん璃奈は獲得ならず". gonkaku.jp. Retrieved 22 August 2022.
  10. ^ "【スックワンキントーン】スーパーホープの龍聖がKO勝ちで5連勝". gonkaku.jp. Retrieved 22 August 2022.
  11. ^ "【REBELS】龍聖と千羽裕樹が舌戦「5人目の生贄にする」（龍聖）「クソガキ」（千羽）". gonkaku.jp. Retrieved 22 August 2022.
  12. ^ "【レベルス】龍聖が千羽裕樹を3度倒し初回TKO勝利、因縁の一戦に決着". efight.jp. Retrieved 22 August 2022.
  13. ^ "REBELS 12.6(夜) 後楽園ホール：龍聖「安本晴翔をぶっ潰すためにも今回は軽く勝たないと」×光太朗ZLS「聖域王者の強さを見せる」｜吉野友規×小泉竜談話も｜試合順発表". boutreview.com. Retrieved 22 August 2022.
  14. ^ "デビューから6連続KO勝ちの龍聖に石井館長が「天心、武尊級の素質」と太鼓判【REBELS.69】". tokyoheadline.com. Retrieved 22 August 2022.
  15. ^ "【KNOCK OUT】"大晦日参戦"狙うKO率100％の龍聖が大脇武に"処刑"宣告「気づいたら死んでる」". efight.jp. Retrieved 22 August 2022.
  16. ^ "【KNOCK OUT】"超新星"龍聖が7戦全勝、連続KO途絶えるも大脇武をテクニックで完封！". efight.jp. Retrieved 22 August 2022.
  17. ^ "KNOCK OUT 8.22 新宿フェイス：吉田英司、潘隆成、吉野友規ら6選手がコロナの影響で欠場。4試合中止・2試合変更". boutreview.com. Retrieved 22 August 2022.
  18. ^ "【KNOCK OUT-EX】"超新星"龍聖、初回KO勝利でデビュー以来8戦全勝「格闘技界を引っ張る」". efight.jp. Retrieved 22 August 2022.
  19. ^ "1RKO勝ちで8戦8勝の龍聖「那須川選手と武尊選手の次は誰なの？となったら俺しかいない」【KNOCK OUT】". tokyoheadline.com. Retrieved 22 August 2022.
  20. ^ a b "【月間ベストファイター・10月】9戦無敗で王者となった龍聖に決定、自身で明かす進化と今後". efight.jp. Retrieved 22 August 2022.
  21. ^ "【KNOCK OUT】"超新星"龍聖、強豪外国人ジライフィを相手に「絶対倒す！」6月連戦にも照準=4.17". efight.jp. Retrieved 22 August 2022.
  22. ^ "【KNOCK OUT】無敗・龍聖が初の外国人ファイターに苦戦も勝利、中島弘貴が一撃KO勝利し日菜太戦を希望". efight.jp. Retrieved 22 August 2022.
  23. ^ "石井館長も認めた逸材、KNOCK OUT王者の龍聖がついに初参戦【RIZIN.37】". tokyoheadline.com. Retrieved 22 August 2022.
  24. ^ "【RIZIN】龍聖が豪快"飛びヒザ蹴り"でKO勝利！無敗記録を11に更新". efight.jp. Retrieved 22 August 2022.
  25. ^ "龍聖が小笠原裕典を66秒で戦慄KOし「KNOCK OUTという物語の主人公として、このストーリーを完結させたい」【KNOCK OUT】". news.yahoo.co.jp. Retrieved 23 September 2022.
  26. ^ "【KNOCK OUT】龍聖の対戦相手は「非常に華やかな試合をする」一階級上の韓国王者に決定「次もみんなを驚かせてやろうと思う」（龍聖）". gonkaku.jp. Retrieved 17 October 2022.
  27. ^ "2王者が明暗。龍聖が左ハイキックで豪快KO勝ち。バズーカ巧樹は判定勝ちも「つまんない試合してすいません」【KNOCK OUT】". tokyoheadline.com. Retrieved 29 November 2022.
  28. ^ "【INOKI BOM-BA-YE×巌流島】13戦無敗のKNOCK OUT王者・龍聖がまさかの巌流島ルール挑戦、皇治と戦ったダウサコンと対戦". news.yahoo.co.jp. Retrieved 5 December 2022.
  29. ^ "【INOKI BOM-BA-YE×巌流島】無敗の新星・龍聖が衝撃の31秒殺KO勝利！ムエタイ強豪がボディ悶絶". efight.jp. Retrieved 28 December 2022.
  30. ^ "龍聖が"武尊と戦った男"ヨーキッサダーと対戦。「武尊選手より圧倒的に勝つ。試練とも思っていない」【KNOCK OUT】". tokyoheadline.com. Retrieved 10 January 2023.
  31. ^ "【KNOCK OUT】龍聖の対戦相手が、24KOの現役ラジャダムナン王者に変更！壱vs響波の追加カードも=3.5代々木". news.yahoo.co.jp. Retrieved 8 February 2023.
  32. ^ "【KNOCK OUT】無敗・龍聖が現役ラジャ王者にダウンを奪い延長勝利「これからも強くなる」". efight.jp. Retrieved 5 March 2023.
  33. ^ "【KNOCK OUT】龍聖が中国新世代ファイターと対戦決定". news.yahoo.co.jp. Retrieved 2 May 2023.
  34. ^ "【KNOCK OUT】龍聖がダウン奪われる大苦戦！中国"戦闘民族"との激闘に競り勝つ". efight.jp. Retrieved 11 June 2023.
  35. ^ "【KNOCK OUT】龍聖が軍司泰斗とK-1で戦ったファク・スアレスと対戦「殺気を見せたい」格闘技を辞めようと思った苦悩も告白". ゴング格闘技 - GONKAKU. Retrieved 18 October 2023.
  36. ^ Strobel, Kevin. "Panchan Rina & Ryusei Continue Their Undefeated Status". Beyond Kickboxing - The Home of Kickboxing. Retrieved 10 December 2023.
  37. ^ "【KNOCK OUT】龍聖、SB二階級王者・川上にKO宣言"今後はK-1王者を倒す"＝階級日本一への道". eFight【イーファイト】格闘技情報を毎日配信！ (in Japanese). Retrieved 11 January 2024.
  38. ^ "【KNOCK OUT】龍聖と新田宗一朗がインフルエンザで欠場、龍聖vs川上叶は延期に=2.25". eFight【イーファイト】格闘技情報を毎日配信！ (in Japanese). Retrieved 23 February 2024.
  39. ^ "【KNOCK OUT】龍聖と川上叶が仕切り直しの対戦「負けなんて論外」（龍聖）「ほんまに死ぬ気でやっている」（川上）". ゴング格闘技 - GONKAKU. Retrieved 8 April 2024.
  40. ^ "【KNOCK OUT】龍聖、"SBの刺客"川上叶を判定撃破！17戦無敗に（イーファイト）". Yahoo!ニュース (in Japanese). Retrieved 27 April 2024.
  41. ^ "【ムエタイSF】強豪ひしめくトーナメントで3王者誕生". efight.jp. Retrieved 22 August 2022.
  42. ^ "キック部門 トーナメントチャンピオン". windysuperfight.com. Retrieved 22 August 2022.
  43. ^ "「Muay Thai Super Fightアマチュア大会　スックワンキントーン」3階級王者が決まる！". miruhon.net. Retrieved 22 August 2022.
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