Ryuya Kusakabe

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Ryuya Kusakabe
Born日下部竜也
(1992-07-18) July 18, 1992 (age 31)
Toyota, Aichi, Japan
Other names"Little Giant"
NationalityJapanese
Height163 cm (5 ft 4 in)
Weight55.0 kg (121.3 lb; 8.66 st)
StyleKyokushin, Kickboxing
StanceOrthodox
Fighting out ofNagoya, Japan
TeamOishi Gym[1]
Rank  Black belt in Kyokushin Karate[2]
Years active2008 - 2014
Professional boxing record
Total2
Wins1
By knockout0
Losses1
By knockout0
Kickboxing record
Total19
Wins16
By knockout7
Losses3
By knockout2
Other information
Boxing record from BoxRec

Ryuya Kusakabe (Japanese: 日下部竜也, Kusakabe Ryuya, born July 18, 1992) is a retired Japanese professional kickboxer and boxer. He is the former SHOOT BOXING and REBELS Super Bantamweight champion, as well as the former concurrent WBC Muaythai and WPMF Japan Super Bantamweight champion.

Kickboxing & Muay Thai career[edit]

Early career[edit]

Amateur career[edit]

Kusakabe took part in the super bantamweight (-55 kg) event of the 2008 K-1 Koshien Chūbu region tournament, open exclusively to high-schoolers, on July 6, 2008. He captured the tournament title with three consecutive unanimous decisions in a single day, as he was able to overcome Kosuke Minowa in the quarterfinals, Taishi Hiratsuka in the semifinals and Yusuke Tsuboi in the finals.[3]

This success earned him a place in the K-1 Koshien King of Under 18 Tournament, the opening round of which was held in Tokyo, Japan on October 1, 2008. Kusakabe beat Ryuma Tobe by unanimous decision in the opening round and future two-weight Krush champion Daizo Sasaki by a first-round knockout in the quarterfinals. He advanced the to tournament semifinals, held on December 31, 2008, where he suffered a third-round technical knockout stoppage at the hands of the future two-weight K-1 champion Koya Urabe.[4]

Early professional career[edit]

Kusakabe made his debut as a professional competitor against Phetsanga Sakrungruang on March 16, 2008, at the famed Rajadamnern Stadium. He won the fight by a fourth-round technical knockout and went on to win two more fights before making his AJKF and Krush debuts against Rikiya Ozawa at AJKF Krush.3 on May 17, 2009. Kusakabe won the fight by unanimous decision, with all three judges awarding him a 30–27 scorecard.[5] Kusakabe next faced the one-time AJKF Super Bantamweight title challenger Shota Takiya at Krush×Survivor on March 13, 2010. He won the fight by majority decision. Two of the judges scored the bout 30–29 and 30–28 in his favor, while the third ringside official handed in an even 30–30 scorecard.[6]

Super bantamweight champion[edit]

Shootboxing champion[edit]

On March 30, 2010, it was revealed that Kusakabe would be one of eight participants in the Shootboxing Young Caesars Super Bantamweight tournament, with the eventual winner being guaranteed a title shot.[7] Kusakabe faced Masahiro Fujimoto in the tournament quarterfinals at "Anniversary Series 2 -ISHIN- So no Ni" on April 11.[8] The bout was judged a majority draw after the first three rounds were contested. Two of the ringside officials scored the contest 29–29, while the third judge edged it 29–28 for Kusakaba, who was declared the winner by unanimous decision after an extra fourth round was fought.[9]

Kusakabe faced Masanori Minato in the Young Caesars tournament semifinals at "Anniversary Series 3 -ISHIN- So no San" on June 6, 2010.[10] He won the fight by a third-round technical knockout and advanced to the Ceasers Cup final, held on the same day, where he faced Kazuyuki Fushimi, who he had beaten by unanimous decision two years prior. Kusakabe was even more successful in the rematch, as he was able to knock Fushimi out with a hook to the body at the 1:35 minute mark of the final round.[11]

The tournament victory earned Kusakabe the right to challenge Phantom Shinya for the Shootboxing Japan Super Bantamweight Championship at "Anniversary Series 4 -ISHIN- So no Yon" on September 18, 2010.[12] He won the fight by a third-round technical knockout to become the youngest champion in Shootboxing history at the age of 18 years and two months, breaking the record previously held by Makoto Ue by a month.[13]

Krush tournament run[edit]

On November 11, 2010, it was announced that Kusakabe would be taking part in the Krush Super Bantamweight Inaugural Championship Tournament. Kusakabe faced the former AJKF and RISE bantamweight champion Nobuchika Terado in the quarterfinals, which were held on December 12, 2010.[14] He won the fight by unanimous decision.[15] Kusakabe faced Hiroaki Mizuhara in the tournament semifinals on April 30, 2011. He won the fight by unanimous decision and advanced to the final, held on the same day, where he faced Shota Takiya for the inaugural Krush Super Bantamweight title. Kusakabe suffered the first loss of his professional career, as Takiya was able to stop him with a front kick, near the end of the third and final round.[16]

Transition to muay thai[edit]

Kusakabe made his return to muay thai on October 2, 2011, when he faced Arato for the vacant WBC Muay Thai Japan Super Bantamweight title. He won the fight by a fifth-round knockout.[17]

Kusakabe faced Sota Ichinohe at 2011 Fujiwara Matsuri on December 22, 2011.[18][19] He won the fight by unanimous decision. Kusakabe was next challenged Yusuke Shimizu for the WPMF Japan Super Bantamweight title at M-1 Muay Thai Challenge "Suk Yod Muaythai vol.1 Part 2" on March 25, 2012. He won the fight by unanimous decision, with two scorecards of 49–48 and one scorecard of 49–47.[20]

Kusakabe made his first WBC Muay Thai Japan Super Bantamweight title defense against Keisuke Miyamoto at NJKF KICK TO THE FUTURE 6 on September 22, 2012.[21] He lost the fight by unanimous decision.[22]

Kusakabe faced Ilias El Hajoui at HOOST CUP SPIRIT 1 on November 23, 2012.[23] He won the fight by a third-round knockout. After he successfully bounced back from his second professional loss at the hands of Miyamoto, Kusakabe made his first WPMF Japan Super Bantamweight title defense against Sota Ichinohe at HOOST CUP KINGS Oujatachi no Kyouen on June 16, 2013. He lost the fight by a fifth-round knockout.[24]

A month later, at REBELS 18 on July 21, Kusakabe faced Taisuke Degai for the inaugural REBELS Super Bantamweight (-55kg) title. He won the fight by unanimous decision, with scores of 50–47, 49–47 and 49–48.[25]

Kusakabe announced his retirement from the sports of kickboxing and muay thai on February 19, 2014, in order to begin competing in professional boxing.[26]

Championships and accomplishments[edit]

Kickboxing[edit]

  • K-1
    • 2008 K-1 Koshien Super Bantamweight (-55 kg) Chūbu Tournament Winner[3]
    • 2009 K-1 Koshien Super Bantamweight (-55 kg) Tournament Third Place[4]
  • SHOOT BOXING
    • 2010 Shoot Boxing Super Bantamweight (-55 kg) Young Ceasers Cup Tournament Winner
    • 2010 Shoot Boxing Super Bantamweight (-55kg) Championship
    • Youngest fighter to win a Shootboxing Championship (18 years, 60 days)
  • Krush
    • 2011 Krush Super Bantamweight Inaugural Championship Tournament Runner-up

Muay thai[edit]

  • World Boxing Council Muay Thai
    • 2011 WBC Muay Thai Japan Super Bantamweight Championship
  • World Professional Muaythai Federation
    • 2012 WPMF Japan Super Bantamweight Championship
  • REBELS

Karate[edit]

  • IKO Kyokushinkaikan
    • 2006 Kyokushinkaikan International Youth Championships U-14 -50 kg Winner[2]
  • Japan Karate Judge Organization
    • 2006 JKJO Japan Cup Junior Championship Middle School -50 kg Winner[27]
    • 2007 JKJO All Japan Junior Championship Middle School -65 kg Winner[28]

Kickboxing and Muay Thai record[edit]

Professional Kickboxing and Muay Thai Record
16 Wins (7 (T)KO's), 3 Losses, 0 Draw
Date Result Opponent Event Location Method Round Time
2013-07-21 Win Japan Taisuke Degai REBELS.18 Tokyo, Japan Decision (Unanimous) 5 3:00
Wins the REBELS Super Bantamweight (-55kg) title.
2013-06-16 Loss Japan Sota Ichinohe HOOST CUP KINGS Oujatachi no Kyouen Nagoya, Japan KO (Elbow) 5 1:40
Loses the WPMF Japan Super Bantamweight title.
2012-11-23 Win Morocco Ilias El Hajoui HOOST CUP SPIRIT 1 Nagoya, Japan KO (Left hook) 3
2012-09-22 Loss Japan Keisuke Miyamoto NJKF KICK TO THE FUTURE 6 Tokyo, Japan Decision (Unanimous) 5 3:00
Loses the WBC Muay Thai Japan Super Bantamweight title.
2012-03-25 Win Japan Yusuke Shimizu M-1 Muay Thai Challenge "Suk Yod Muaythai vol.1 Part 2" Tokyo, Japan Decision (Unanimous) 5 3:00
Wins the WPMF Japan Super Bantamweight title.
2011-12-22 Win Japan Sota Ichinohe 2011 Fujiwara Matsuri Tokyo, Japan Decision (Unanimous) 5 3:00
2011-10-02 Win Japan Arato WBC Muay Thai Japan "The Path to the World Champion" Tokyo, Japan KO (Left hook) 5 2:30
Wins the vacant WBC Muay Thai Japan Super Bantamweight title.
2011-04-30 Loss Japan Shota Takiya Krush Inaugural Championship Tournament ～Triple Final Round～ Final Tokyo, Japan KO (Front Kick) 3 2:14
For the inaugural Krush Super Bantamweight title.
2011-04-30 Win Japan Hiroaki Mizuhara Krush Inaugural Championship Tournament ～Triple Final Round～ Semi Final Tokyo, Japan Decision (Unanimous) 3 3:00
2010-12-12 Win Japan Nobuchika Terado Krush Inaugural Championship Tournament ~First Round~ Tokyo, Japan Decision (Unanimous) 3 3:00
2010-09-18 Win Japan Phantom Shinya SHOOT BOXING 25th Anniversary Series 4 -ISHIN- So no Yon Tokyo, Japan KO (Punch + knee to the body) 3 1:03
Wins Shoot Boxing Super Bantamweight (-55kg) title.
2010-06-06 Win Japan Kazuyuki Fushimi SHOOT BOXING 25th Anniversary Series 3 -ISHIN- So no San, Young Caesars Tournament Final Tokyo, Japan KO (Left hook to the body) 3 1:35
Wins 2010 Shoot Boxing Young Caesars Super Bantamweight Tournament title.
2010-06-06 Win Japan Masanori Minato SHOOT BOXING 25th Anniversary Series 3 -ISHIN- So no San, Young Caesars Tournament Semifinal Tokyo, Japan TKO (Punches) 3 2:41
2010-04-11 Win Japan Masahiro Fujimoto SHOOT BOXING 25th Anniversary Series 2 -ISHIN- So no Ni Tokyo, Japan Ext.R Decision (Unanimous) 4 3:00
2010-03-13 Win Japan Shota Takiya Krush×Survivor Tokyo, Japan Decision (Majority) 3 3:00
2009-05-17 Win Japan Rikiya Ozawa AJKF Krush.3 Tokyo, Japan Decision (Unanimous) 3 3:00
2009-03-08 Win Japan Genki Minato Nagoya Kick 〜Boogie Fight 07〜 Nagoya, Japan KO 2 2:14
2008-05-28 Win Japan Kazuyuki Fushimi SHOOT BOXING 2008 Hidama 〜Road to S-cup〜 So no San Tokyo, Japan Ext.R Decision (Unanimous) 3 2:00
2008-03-16 Win Thailand Phetsanga Sakrungruang Kiatyongyut, Rajadamnern Stadium Bangkok, Thailand TKO (Punches) 4
Legend:   Win   Loss   Draw/No contest   Notes
Amateur Kickboxing Record
Date Result Opponent Event Location Method Round Time
2009-12-31 Loss Japan Tsukasa Fuji Dynamite!! 2009, Koshien Tournament Reserve Fight Saitama, Japan Decision (Majority) 3 2:00
2009-10-26 Loss Japan Hiroya Kawabe K-1 World MAX 2009 World Championship Tournament Final - Koshien Tournament, Quarterfinals Saitama, Japan Decision (unanimous) 3 2:00
2009-08-10 Win Japan Ryosuke Sasaki K-1 Koshien 2009 Tournament FINAL 16 Tokyo, Japan TKO (Right cross) 3 1:28
2008-12-31 Loss Japan Koya Urabe Dynamite!! 2008 - Koshien Tournament, Semifinals Saitama, Japan TKO (Doctor stoppage) 3 2:29
2008-10-01 Win Japan Daizo Sasaki K-1 World MAX 2008 World Championship Tournament Final - Koshien Tournament, Quarterfinals Tokyo, Japan KO (Left High Kick) 1 2:43
2008-10-01 Win Japan Ryuma Tobe K-1 World MAX 2008 World Championship Tournament Final - Koshien Tournament, First Round Tokyo, Japan Decision (Unanimous) 3 2:00
2008-07-06 Win Japan Yusuke Tsuboi 2008 K-1 Koshien Chubu Region Selection Tournament, Final Tokyo, Japan Decision (Unanimous) 1 2:00
2008-07-06 Win Japan Taishi Hiratsuka 2008 K-1 Koshien Chubu Region Selection Tournament, Semi Final Tokyo, Japan Decision (Unanimous) 1 2:00
2008-07-06 Win Japan Kosuke Minowa 2008 K-1 Koshien Chubu Region Selection Tournament, Quarter Final Tokyo, Japan Decision (Unanimous) 1 1:30
2008-08-03 Win Japan Man☆Mamoru Nagoya Kick 〜Boogie Fight 05〜 Nagoya, Japan Decision (Unanimous) 3 3:00
2008-05-17 Win Japan Daichi Sugishita Nagoya Kick 〜Boogie Fight 04〜 Nagoya, Japan Decision (Majority) 3 2:00
2008-04-14 Win Japan Koji Ikimi Striking Challenge 14 Nagoya, Japan KO 2 2:18
2007-12-22 Win Japan Hiroya Ashino Team Dragon "Burning Dragon! Part 1" Amateur Challenge Match Tokyo, Japan Decision (Unanimous) 1 3:00
2007-12-02 Win Japan Kazushi Saga Striking Challenge 13 Nagoya, Japan KO (Left cross) 2 0:50
2007-10-28 Win Japan Tsuyoshi Yamamoto BRIDGE one match challenge 6th Tōkai, Aichi Japan KO (Right cross) 1
Legend:   Win   Loss   Draw/No contest   Notes

Professional boxing record[edit]

2 fights 1 win 1 loss
By decision 1 1
No. Result Record Opponent Type Round, time Date Location Notes
2 Win 1–1 Shuntaro Ouchi UD 4 Jul 20, 2014 Aioi Hall, Kariya, Aichi, Japan
1 Loss 0–1 Takashi Igarashi MD 4 Apr 6, 2014 Aioi Hall, Kariya, Aichi, Japan

See also[edit]

References[edit]

  1. ^ "格闘技ウェブマガジンGBR－インタビュー「この人に聞け！」". gbring.com. Retrieved 20 July 2023.
  2. ^ a b "日下部 竜也プロフィール". topathlete.co.jp. Retrieved 22 July 2023.
  3. ^ a b "【K-1甲子園】関東地区代表はK-1ユース・卜部弘嵩の弟、功也に決定". gbring.com. Retrieved 20 July 2023.
  4. ^ a b "【K-1甲子園】最強の高校生を決める戦い。HIROYAが快勝も、藤鬥嘩裟は判定負け". gbring.com. Retrieved 20 July 2023.
  5. ^ "【全日本キック】60kg級で政権交代！"狂拳"竹内裕二が"日本最強"山本真弘をKO". gbring.com. Retrieved 20 July 2023.
  6. ^ "【Krush×サバイバー】大月晴明、久保優太が勝利！寺戸伸近はKENJIに圧勝". gbring.com. Retrieved 20 July 2023.
  7. ^ "【シュートボクシング】4・11スーバーバンタム級トーナメントに日下部竜也が参戦". gbring.com. Retrieved 22 July 2023.
  8. ^ "【シュートボクシング】4・11トーナメント組み合わせ決定、日下部と藤本が激突". gbring.com. Retrieved 22 July 2023.
  9. ^ "【シュートボクシング】究極のド突き合いをボーウィーが制す！梅野孝明が初敗北". gbring.com. Retrieved 22 July 2023.
  10. ^ "【シュートボクシング】6・6スーパーバンタム級トーナメントが決勝戦迎える". gbring.com. Retrieved 22 July 2023.
  11. ^ "SHOOT BOXING ２５TH ANNIVERSARY SERIES第３戦 『維新-ISHIN-其の参』". shootboxing.org. Retrieved 22 July 2023.
  12. ^ "【シュートボクシング】9・18ファントム進也VS日下部竜也、鈴木博昭VS石川剛司". gbring.com. Retrieved 22 July 2023.
  13. ^ "【シュートボクシング】アンディ・サワーがまさかの絞め技で日菜太に48秒で勝つ". efight.jp. Retrieved 22 July 2023.
  14. ^ "【Krush】12・12寺戸伸近VS日下部竜也がいきなり実現！野杁正明は青津潤平と対戦". gbring.com. Retrieved 22 July 2023.
  15. ^ "Fight&Life Vol.23 2011年4月号".
  16. ^ "【Krush】新世代ファイターが大躍進！日下部が寺戸を撃破、卜部も石川に判定勝利". gbring.com. Retrieved 22 July 2023.
  17. ^ "2冠王・神村エリカが夢ののWBC王座へ前進 - スポーツナビ". sports.yahoo.co.jp. Retrieved 22 July 2023.
  18. ^ "【藤原祭り】12・22日下部竜也、WPMF日本王座への挑戦権をかけて一戸総太と対戦". gbring.com. Retrieved 22 July 2023.
  19. ^ "12・22『2011藤原祭～冬の陣～』梅野源治x森井洋介+藤原敏男 初代タイガーマスク 男盛 アントニオ小猪木". miruhon.net. Retrieved 22 July 2023.
  20. ^ "【M-1】藤原あらしが現役ムエタイランカーに惜敗！第2のブアカーオはTKO勝ち". gbring.com. Retrieved 22 July 2023.
  21. ^ "9・22 KICK TO THE FUTURE 6 大和哲也の対戦相手が変更 イギリスから新たな強豪が来襲！". miruhon.net. Retrieved 22 July 2023.
  22. ^ "【MA日本キック】10・7　16戦無敗の秋元皓貴、王者・森井を挑発「負ける気はしない。次もしっかりKO！」". gbring.com. Retrieved 22 July 2023.
  23. ^ "【ホーストカップ】11・23日下部竜也「欧州王者撃破でステップアップしたい」". efight.jp. Retrieved 22 July 2023.
  24. ^ "【ホーストカップ】佐藤嘉洋、長島自演乙を撃破し3連勝". efight.jp. Retrieved 22 July 2023.
  25. ^ "【レベルス】メインが不完全燃焼のドロー、早期再戦へ". efight.jp. Retrieved 22 July 2023.
  26. ^ "【レベルス】55kg級王者・日下部竜也が引退、ボクサーを目指す". efight.jp. Retrieved 20 July 2023.
  27. ^ "空手道ＭＡＣ　第８回ジャパンカップ ジュニア空手道選手権大会報告". karatedo-mac.com. Retrieved 20 July 2023.
  28. ^ "第１回JKJO全日本ジュニア空手道選手権大会　大会結果". karatedo-mac.com. Retrieved 20 July 2023.
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