# Ryuya Okuwaki

Ryuya Okuwaki (born 26 August 2000), also known as Ryuya Eiwasportsgym in Thailand, is a Japanese Muay Thai fighter. He is the former Rajadamnern, WPMF and IBF Muaythai World mini flyweight champion.
He is the former WMC World Pinweight champion.

## Career

Okuwaki made his professional debut against Hanuman Sor. Walitar in June 2016, winning the fight by unanimous decision. He would win four of his next six fights, with his 7-2 record earning him a chance to fight Newjorwan Pumpanmuang for the WMC World Pinweight title. Okuwaki defeated Newjorwan by unanimous decision.
Okuwaki lost his next fight against Phetdeet Wor. Sanprapai by decision, but would rebounded with a two fight win streak. In April 2019, he fought a rematch with Newjorwan Pumpanmuang, for the Muay Siam Isan 105lbs title. Okuwaki once again defeated Newjorwan, this time with a second round head kick knockout. Two months later, Okuwaki fought Phetdeet Wor. Sanprapai for the WBC Muaythai 105lbs title, losing the fight by unanimous decision.
In September 2019, Okuwaki was scheduled to fight Mungkornyok AnnyMuayThai for the Rajadamnern Stadium 105lbs title. He defeated Mungkornyok by unanimous decision.
Okuwaki fought Phetsila MTM Academy for the WPMF World Mini Flyweight title at BOM 2-6. He lost the fight by majority decision. He was once again scheduled to fight for the fight same title two months later, against Udonnoi Bestbet 9955. Okuwaki won the fight by a fourth round knockout.
On July 28, 2021 Okuwaki faced Riku Kazushima at RISE 151. The fight was declared a majority draw despite Kazushima scoring a knockdown in the first round. The fight did not go to an extension round as Kazushima accepted the bout on short notice.
Yoshinari faced Ryuto Oinuma at Rizin 31 - Yokohama on October 24, 2021. He won the bout via majority decision.

## Championships and accomplishments
### Amateur

* 2015 Suk Wan Kingtong Real Champion Tournament -42kg Winner
* 2015 WBC Muay Thai Jr. League All Japan -40kg Champion
* 2015 SMASHERS -40 kg Champion
* 2015 Bigbang Amateur -37 kg
* 2014 All Japan SMASHERS Tournament -40kg Winner
* 2014 MA Kick Jr -32kg Champion
* 2013 NJKF Junior Kick -30kg
* 2012 MA Kick Jr -28kg Champion
* 2011 MA Kick Jr -25kg Champion
* 2010 NJKF Junior Kick -25kg Champion

### Professional

* World Boxing Council Muay Thai
** 2024 WBC Muay Thai World Flyweight (112 lbs) Champion
* Professional Boxing Association of Thailand (PAT)
** 2023 Thailand 112 lbs Champion
* World Professional Muaythai Federation
** 2020 WPMF World Mini Flyweight Champion
* Rajadamnern Stadium
** 2019 Rajadamnern Stadium 105 lbs Champion
* International Boxing Federation Muaythai
** 2019 IBF Muay Thai Mini-Flyweight Champion
* Muay Siam
** 2019 Muay Siam Isan 105 lbs Champion
* World Muay Thai Council
** 2018 WMC World Pinweight Champion
Awards
* eFight.jp
** Fighter of the Month (September 2019)

## Fight record

Professional Muay Thai & Kickboxing record :
| 33 Wins (15 (T)KO's), 7 Losses, 2 Draws ||||||||
| Date | Result | Opponent | Event | Location | Method | Round | Time |
| 2025-02-15 | Loss | Jigsaw NayoksoywiangyongLamphun | Rajadamnern World Series | Bangkok, Thailand | Decision (Unanimous) | 5 | 3:00 |
| For the Rajadamnern Stadium Flyweight (112 lbs) title. ||||||||
| 2024-12-01 | Win | Kampanthong Chor.Hapayak | Rajadamnern World Series Japan | Yokohama, Japan | Decision (Unanimous) | 3 | 3:00 |
| 2024-10-13 | Win | Proeung Sochet | BOM 49 | Tokyo, Japan | TKO (3 Knockdowns) | 1 | 1:36 |
| 2024-09-04 | Win | Sivarat Wor.Rinthida | BOM 47 | Yokohama, Japan | KO | 1 | 2:40 |
| Wins the vacant WBC Muay Thai World Flyweight (112 lbs) title. ||||||||
| 2024-07-14 | Win | Kaewnaka OrBorJor.NakhonPhanom | Rajadamnern World Series Japan | Chiba, Japan | Decision (Unanimous) | 3 | 3:00 |
| 2024-06-22 | Win | Klaijaenglek Sit Klaijaeng | Rajadamnern World Series | Bangkok, Thailand | KO (Left hook to the body) | 1 | 2:25 |
| 2024-04-14 | Win | Kotchasit Tasayasat | Rajadamnern World Series Japan | Chiba, Japan | Decision (Unanimous) | 3 | 3:00 |
| 2024-03-02 | Loss | Kotchasit Tasayasat | Rajadamnern World Series | Bangkok, Thailand | Decision | 3 | 3:00 |
| 2023-12-23 | Win | Peyman Zofaghari | Rajadamnern World Series | Bangkok, Thailand | TKO (Referee stoppage) | 3 | 2:43 |
| 2023-10-28 | Loss | Detchpichai NavyAndaman | Rajadamnern World Series | Bangkok, Thailand | Decision (Unanimous) | 3 | 3:00 |
| 2023-08-14 | Win | Superchamp WoodyChonburiPraleasing | Muay Thai Pantamit, Thupatemi Stadium | Pathum Thani, Thailand | Decision (Unanimous) | 5 | 3:00 |
| Wins the vacant Thailand Flyweight (112 lbs) title. ||||||||
| 2023-07-09 | Draw | Harn Sor.Sakarin | BOM 41 | Tokyo, Japan | Decision (Split) | 5 | 3:00 |
| 2023-06-21 | Win | Rifdean ChaoraiOy | Muay Thai Palangmai, Rajadamnern Stadium | Bangkok, Thailand | TKO (Knees) | 2 | |
| 2023-04-09 | Win | Sunday UFA Boomdeksien | BOM Ouroboros 2023 | Tokyo, Japan | KO (Left hook to the body) | 3 | 2:39 |
| 2022-12-11 | Win | Newang KofightThailand | BOM 37 | Yokohama, Japan | KO (Low kicks) | 1 | 0:42 |
| 2021-12-12 | Win | Yuzuki Sakai | RISE 153 | Tokyo, Japan | Decision (Unanimous) | 3 | 3:00 |
| 2021-11-14 | Win | Koichi Sakamoto | Super Bigbang 2021 | Yokohama, Japan | KO (Flying Knee) | 1 | 2:14 |
| 2021-10-24 | Win | Ryuto Oinuma | Rizin 31 - Yokohama | Yokohama, Japan | Decision (Majority) | 3 | 3:00 |
| 2021-09-26 | Win | Tomo | BOM – ouroboros 2021 – | Tokyo, Japan | Decision (Unanimous) | 3 | 3:00 |
| 2021-07-28 | Draw | Riku Kazushima | RISE 151 | Tokyo, Japan | Decision (Majority) | 3 | 3:00 |
| 2021-04-11 | Win | Masa Bravely | BOM WAVE 04 – Get Over The COVID-19 | Yokohama, Japan | Decision (Unanimous) | 5 | 3:00 |
| 2021-02-28 | Win | Shinichi Watanabe | RISE Eldorado 2021 | Yokohama, Japan | Decision (Unanimous) | 3 | 3:00 |
| 2020-12-06 | Win | Hidetora Abe | The Battle Of Muay Thai WAVE 03 - Get over the COVID-19 | Yokohama, Japan | TKO | 1 | 1:40 |
| 2020-10-04 | Win | Ryunosuke Wor.Wanchai | The Battle Of Muay Thai Wave 02 Get over the COVID-19 | Yokohama, Japan | Decision (Unanimous) | 5 | 3:00 |
| 2020-02-09 | Win | Udonnoi Bestbet 9955 | The Battle Of Muay Thai SEASON II vol.7 | Tokyo, Japan | KO (Right Hook) | 4 | 0:57 |
| Wins the vacant WPMF World Mini Flyweight (105 lbs) title ||||||||
| 2019-12-08 | Loss | Petchsila MTM Academy | BOM 2-6～THE Battle Of Muaythai SEASON II vol.6 | Tokyo, Japan | Decision (Majority) | 5 | 3:00 |
| For the vacant WPMF World Mini Flyweight (105 lbs) title. ||||||||
| 2019-10-31 | Win | Sangarthit Sitchefboontham | Chujaroen Muay Thai, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2019-09-09 | Win | Mungkornyok AnnyMuayThai | Chujaroen Muay Thai, Rajadamnern Stadium | Bangkok, Thailand | Decision (Unanimous) | 5 | 3:00 |
| Wins the vacant Rajadamnern Stadium 105 lbs title. ||||||||
| 2019-07-18 | Win | Boonlai Sidchefboontham | Chef Boontham, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| Wins the vacant IBF Muay Thai World 105 lbs title. ||||||||
| 2019-06-01 | Loss | Petchdet Wor.Sangprapai | BOM -The Battle Of Muay Thai- season II vol.2 | Yokohama, Japan | Decision (Unanimous) | 5 | 3:00 |
| For the vacant WBC Muay Thai 105 lbs title ||||||||
| 2019-04-14 | Win | Newjorwan Pumpanmuang | BOM2-1 - The Battle Of Muay Thai Season II vol.1 - | Yokohama, Japan | KO (Left High Kick) | 2 | 1:45 |
| Wins the Muay Siam Isan 105 lbs title. ||||||||
| 2019-03-16 | Win | Yodchingchai TalingngamMuaythai | Suek Jao Muay Thai, Siam Omnoi Stadium | Samut Sakhon, Thailand | Decision (Unanimous) | 5 | 3:00 |
| 2019-02-07 | Loss | Kaotam Sitchefboontham | Chef Boontham, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2018-12-09 | Win | Joker Phetsimean | The Battle Of Muaythai 20 | Yokohama, Japan | Decision (Unanimous) | 5 | 3:00 |
| 2018-08-29 | Loss | Petchdet Wor.Sangprapai | Suk Wan Kinthong Muay Thai Super Fight | Tokyo, Japan | Decision | 5 | 3:00 |
| 2018-04-08 | Win | Newjorwan Pumpanmuang | Battle Of Muaythai 17 | Yokohama, Japan | Decision (Unanimous) | 5 | 3:00 |
| Wins WMC World Pinweight title. ||||||||
| 2017-11-29 | Win | Chalamkaw Sunkilathasao | Petchyindee, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2017-08-28 | Loss | Chokpreecha Fukenoodle | Petchyindee, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2017-07-26 | Win | Chokpreecha Fukenoodle | Petchyindee, Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2017-05-14 | Win | Maimongkon Phutiananbangna | Petchyindee, Rajadamnern Stadium | Bangkok, Thailand | KO | 3 | |
| 2017-01-22 | Win | Nawee Aor.Electric | Rajadamnern Stadium | Bangkok, Thailand | Decision | 5 | 3:00 |
| 2016-10-09 | Loss | Sonlam 13LianResort | Suk Wanchai MuayThai Super Fight | Tokyo, Japan | Decision (Unanimous) | 3 | 3:00 |
| 2016-06-19 | Win | Hanuman Sor. Walitar | Wanchai+Kingthong MuayThai Super Fight | Tokyo, Japan | Decision (Unanimous) | 3 | 3:00 |
| 2016-04-16 | Loss | Phetsuthat Paesaisee | Suek Jao Muaythai, Siam Omnoi Stadium | Samut Sakhon, Thailand | Decision | 5 | 3:00 |
| Legend: Win Loss Draw/No contest Notes ||||||||

### Amateur record

Amateur Kickboxing & Muay Thai record (incomplete) :
| Date | Result | Opponent | Event | Location | Method | Round | Time |
| 2016-02-21 | Loss | Asahi Shinagawa | Bigbang Amateur 32 | Tokyo, Japan | Decision | 3 | 1:30 |
| For the Bigabng -45kg title. ||||||||
| 2016-02-07 | Win | Ayato Kosaka | NJKF EXPLOSION 4 | Tokyo, Japan | Decision | 2 | 1:30 |
| 2015-12-20 | Win | Asahi Shinagawa | Suk Wan Kingthong, Real Champion Tournament 42kg Final | Tokyo, Japan | Decision | | |
| 2015-12-20 | Win | Yushin Noguchi | Suk Wan Kingthong, Real Champion Tournament 42kg Semi Final | Tokyo, Japan | Decision | | |
| 2015-12-12 | Win | Yuuta Kitamura | JAKF AUTHORIZATION SMASHERS Champion's Carnival 2015 | Tokyo, Japan | Decision | 2 | 2:00 |
| 2015-11-29 | Win | Sho MAX | TENKAICHI 78 | Okinawa, Japan | KO | 2 | |
| 2015-08-30 | Win | Kanta Motoyama | 1st WBC Muay Thai Jr League, All Japan Tournament Final | Tokyo, Japan | Decision | | |
| Wins 2015 WBC Muay Thai Jr League All Japan -40kg title. ||||||||
| 2015-08-30 | Win | Naoki Ōmura | 1st WBC Muay Thai Jr League, All Japan Tournament Semi Final | Tokyo, Japan | Decision | | |
| 2015-07-05 | Win | Naoki Ōmura | NJKF EXPLOSION | Tokyo, Japan | Decision | 2 | 1:30 |
| 2015-06-14 | Win | Suki Sugita | JAKF SMASHERS | Tokyo, Japan | KO | 1 | |
| Defends SMASHERS -40kg title. ||||||||
| 2015-06-07 | Win | Shogo Nakano | Bigbang Amateur 29 | Tokyo, Japan | | | |
| 2015-04-29 | Win | Shinnosuke Yamada | NJKF EXPLOSION 1 | Tokyo, Japan | Decision | 2 | 1:30 |
| 2015-03-22 | Win | Yu Hiramatsu | JAKF SMASHERS 170 | Tokyo, Japan | Decision | 2 | 1:30 |
| Defends SMASHERS -40kg title. ||||||||
| 2015-03-08 | Loss | Nadaka Yoshinari | MA Nihon Kick TRADITION 2～STAIRWAY TO DREAM | Tokyo, Japan | Decision | 3 | 2:00 |
| For the MA Kick Jr -37kg title. ||||||||
| 2015-02-15 | Win | Iori Maeda | Bigbang Amateur 26 | Tokyo, Japan | KO | 1 | |
| Wins Bigbang Amateur -37kg title. ||||||||
| 2014-12-23 | Loss | Jukiya Ito | Amateur REBELS BLOW-CUP.34, Final | Tokyo, Japan | Decision (Split) | | |
| 2014-12-23 | Win | Yudai Kitamura | Amateur REBELS BLOW-CUP.34, Semi Final | Tokyo, Japan | Decision (Unanimous) | | |
| 2014-12-13 | Win | Shinnosuke Yamada | INNOVATION SMASHERS Tournament, Final | Tokyo, Japan | | | |
| 2014-12-13 | Win | | INNOVATION SMASHERS Tournament, Semi Final | Tokyo, Japan | | | |
| 2014-12-13 | Win | | INNOVATION SMASHERS Tournament, Quarter Final | Tokyo, Japan | | | |
| 2014-09-21 | Win | Shogo Nakajima | JAKF SMASHERS 167 | Tokyo, Japan | Decision (Unanimous) | 2 | 1:30 |
| 2014-09-07 | Win | Shota Torigoe | Bigbang Amateur 23 | Tokyo, Japan | KO (Knees) | | |
| 2014-06-29 | Loss | Nadaka Yoshinari | Muay Thai WINDY Super Fight vol.16, Final | Tokyo, Japan | Decision (Unanimous) | 5 | 1:00 |
| For the Windy Super Fight -35kg title. ||||||||
| 2014-06-29 | Win | Shogo Nakajima | Muay Thai WINDY Super Fight vol.16, Semi Final | Tokyo, Japan | Decision | | |
| 2014-06-29 | Win | Asahi Shinagawa | Muay Thai WINDY Super Fight vol.16, Quarter Final | Tokyo, Japan | | | |
| 2014-06-29 | Win | Yuki Ide | Muay Thai WINDY Super Fight vol.16, First Round | Tokyo, Japan | | | |
| 2014-04-13 | Win | Kippei Niina | MA Nihon Kick DRAGON.5 ～THE ONE AND ONLY～ | Kanagawa, Japan | Decision (Unanimous) | 3 | 2:00 |
| Wins MA Kick Jr -32kg title. ||||||||
| 2014-03-16 | Win | Shimizu Hori | REBELS.25 | Tokyo, Japan | Decision | 3 | 2:00 |
| 2014-02-23 | Win | Taison Suzuki | Bigbang Amateur 19 | Tokyo, Japan | Decision | | |
| 2014-01-12 | Win | Yushin Noguchi | Muay Thai WINDY Super Fight - Muaythaiphoon | Nagoya, Japan | Decision | 2 | 2:00 |
| 2013-12-01 | Loss | Asahi Shinagawa | Battle of Muay Thai | Yokohama, Japan | Decision | 2 | 2:00 |
| 2013-07-14 | Draw | Asahi Shinagawa | Bigbang Amateur 15 | Tokyo, Japan | Decision | 2 | 1:30 |
| 2013-07-14 | Draw | Issei Koizumi | Bigbang Amateur 15 | Tokyo, Japan | Decision | 2 | 1:30 |
| 2013-06-30 | Win | Tōma Sugihara | Muay Thai Open 23 | Tokyo, Japan | Decision (Unanimous) | 3 | 2:00 |
| 2013-04-21 | Win | Tōma Sugihara | NJKF Muay Thai-Samklen 2 | Tokyo, Japan | Decision | 2 | 3:00 |
| Wins NJKF Amateur -30kg title. ||||||||
| 2013-03-03 | Loss | Ikko Ōta | Muay Thai WINDY Super Fight vol.13 | Yokohama, Japan | Decision | 5 | 1:30 |
| For the Windy Super Fight -30kg title. ||||||||
| 2013-02-24 | Loss | Ikko Ōta | Muay Thai open 23 | Tokyo, Japan | Decision | | |
| For the NJKF Amateur -30kg title. ||||||||
| 2012-08-26 | Loss | Toki Tamaru | MA Japan Kickboxing Break 28 | Tokyo, Japan | Decision | 3 | 1:30 |
| Lost the MA Kick Jr. -28kg title. ||||||||
| 2012-08-05 | Loss | Haruto Yasumoto | Muay Yoko 19 | Tokyo, Japan | Decision | 2 | 2:00 |
| 2012-06-24 | Win | Nadaka Yoshinari | Muay Yoko 18 | Ōta, Tokyo, Japan | Ex.R Decision | 3 | 1:30 |
| 2012-06-24 | Win | Nobutaka Honda | Muay Yoko 18 | Ōta, Tokyo, Japan | Decision | 2 | 1:30 |
| 2012-05-06 | Win | Asahi Saitō | MA Japan Kick BREAK-25 - CANNONBALL | Tokyo, Japan | Decision | 2 | 1:30 |
| Wins the MA Kick Jr. -28kg title. ||||||||
| 2012-04-15 | Loss | Ikkō Ōta | Bigbang Amateur 5 | Tokyo, Japan | Decision | 2 | 1:30 |
| 2011-08-07 | Win | Nadaka Yoshinari | Muay Yoko 16 | Yokohama, Japan | Ex.R Decision | 3 | 1:30 |
| 2011-07-18 | Win | Kyōsuke Higashihara | MA Japan Kick BREAK-16 - GRASP | Tokyo, Japan | Decision (Split) | 3 | 1:30 |
| Wins the MA Kick Jr. -28kg title. ||||||||
| 2011-07-03 | Win | Kanta Emori | Muay Thai WINDY Super Fight in NAGOYA ～Muay Typhoon!～ | Nagoya, Japan | Decision | | |
| 2011-06-05 | Loss | Naito Harada | Muay Yoko 15, Final | Nagoya, Japan | Decision | 3 | 2:00 |
| 2011-04-29 | Loss | Takito Tamaru | Muay Thai WINDY Super Fight vol.6, Final | Tokyo, Japan | Decision | 1 | 2:00 |
| For the Windy Super Fight -25kg title. ||||||||
| 2011-04-29 | Win | Kanta Emori | Muay Thai WINDY Super Fight vol.6, Semi Final | Tokyo, Japan | Decision | 1 | 2:00 |
| 2011-04-29 | Win | Ryoga Matsudo | Muay Thai WINDY Super Fight vol.6, Quarter Final | Tokyo, Japan | Decision | 1 | 2:00 |
| 2011-04-24 | Win | Kanta Emori | MA Japan Kick BREAK-12 -It starts- | Tokyo, Japan | Decision | 3 | 1:30 |
| Defends the MA Kick Jr. -25kg title. ||||||||
| 2011-04-17 | Win | Kyōsuke Higashihara | MA kick Amateur 135 | Tokyo, Japan | Ex.R Decision (Split) | 4 | 1:30 |
| Legend: Win Loss Draw/No contest Notes ||||||||