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Japan Satoshi Yamasu
ResultOpponentWeightMethodEventDateLocation
Loss Suguru Nii 146 lb KO (punch), R2 (1:03) Rizin 45 2023-12-31 japan Saitama, Japan
Win Kyohei Hagiwara 146 lb Submission (triangle choke), R1 (3:21) Rizin 34 - Osaka 2022-03-20 japan Osaka, Japan
Win Bey Noah 161 lb Decision (split) Rizin 28 - Tokyo 2021-06-13 japan Tokyo, Japan
Loss Mikuru Asakura 150 lb KO (head kick and punches), R1 (4:20) Rizin 26 - Saitama 2020-12-31 japan Saitama, Japan
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2023-12-31 - Rizin 45 - Japan Saitama, Japan
ResultOpponentWeightMethodEventDateLocation
Loss Suguru Nii 146 lb KO (punch), R2 (1:03) Rizin 45 2023-12-31 japan Saitama, Japan
Win Kyohei Hagiwara 146 lb Submission (triangle choke), R1 (3:21) Rizin 34 - Osaka 2022-03-20 japan Osaka, Japan
Win Bey Noah 161 lb Decision (split) Rizin 28 - Tokyo 2021-06-13 japan Tokyo, Japan
Loss Mikuru Asakura 150 lb KO (head kick and punches), R1 (4:20) Rizin 26 - Saitama 2020-12-31 japan Saitama, Japan
LOSER
Satoshi Yamasu
Favorite (54%)
vs
Suguru Nii
Underdog (46%)
Featherweight (146 lb / 66 kg)
~
Winner: Suguru Nii via KO (punch) in round 2 (1:03)
User #1 Satoshi Yamasu via Decision
User #2 Suguru Nii via Decision
User #3 Suguru Nii via Submission in round 1
ResultOpponentWeightMethodEventDateLocation
Loss Ilkhom Nazimov 146 lb KO (front kick), R1 (2:09) Rizin Landmark 11 2025-06-14 japan Sapporo, Japan
Loss Koji Takeda 146 lb Decision (technical unanimous), R3 (4:09) Rizin 49: Decade 2024-12-31 japan Saitama, Japan
Loss Kazumasa Majima 146 lb Submission (rear naked choke), R2 (3:11) Super Rizin 3 2024-07-28 japan Saitama, Japan
Win Satoshi Yamasu 146 lb KO (punch), R2 (1:03) Rizin 45 2023-12-31 japan Saitama, Japan
Win Tateo Iida 146 lb KO (punches), R1 (2:32) Rizin 43 - Sapporo 2023-06-24 japan Sapporo, Japan
Loss Sora Yamamoto 146 lb TKO (knees and punches), R1 (0:35) Rizin Trigger 2nd 2022-02-23 japan Fukuroi, Japan
Loss Daisuke Nakamura 146 lb Submission (flying armbar), R1 (2:16) Rizin 31 - Yokohama 2021-10-24 japan Yokohama, Japan
WINNER
Featherweight (146 lb / 66 kg)
~
Winner: Suguru Nii via KO (punch) in round 2 (1:03)
User #1 Satoshi Yamasu via Decision
User #2 Suguru Nii via Decision
User #3 Suguru Nii via Submission in round 1
2022-03-20 - Rizin 34 - Osaka - Japan Osaka, Japan
ResultOpponentWeightMethodEventDateLocation
Loss Suguru Nii 146 lb KO (punch), R2 (1:03) Rizin 45 2023-12-31 japan Saitama, Japan
Win Kyohei Hagiwara 146 lb Submission (triangle choke), R1 (3:21) Rizin 34 - Osaka 2022-03-20 japan Osaka, Japan
Win Bey Noah 161 lb Decision (split) Rizin 28 - Tokyo 2021-06-13 japan Tokyo, Japan
Loss Mikuru Asakura 150 lb KO (head kick and punches), R1 (4:20) Rizin 26 - Saitama 2020-12-31 japan Saitama, Japan
WINNER
Satoshi Yamasu
vs
Kyohei Hagiwara
Featherweight (146 lb / 66 kg)
~
Winner: Satoshi Yamasu via Submission (triangle choke) in round 1 (3:21)
User #1 Satoshi Yamasu via Submission in round 2
User #2 Kyohei Hagiwara via TKO in round 1
User #3 Kyohei Hagiwara via Decision
ResultOpponentWeightMethodEventDateLocation
Win Taisei Nishitani 146 lb KO (punch), R1 (3:36) Rizin: Otoko Matsuri 2025-05-04 japan Tokyo, Japan
Win Toby Misech 146 lb TKO (punches), R1 (0:26) Rizin 50 2025-03-30 japan Takamatsu, Japan
Loss Ryo Takagi 146 lb Submission (rear naked choke), R1 (2:39) Rizin 48 2024-09-29 japan Saitama, Japan
Loss Koji Takeda 146 lb Decision (unanimous) Rizin Landmark 9 2024-03-23 japan Kobe, Japan
Win Kyle Aguon 146 lb Decision (unanimous) Rizin 41 – Osaka 2023-04-01 japan Osaka, Japan
Loss Kleber Koike Erbst 150 lb Submission (face crank), R1 (1:37) Rizin Landmark 3 2022-05-05 japan , Japan
Loss Satoshi Yamasu 146 lb Submission (triangle choke), R1 (3:21) Rizin 34 - Osaka 2022-03-20 japan Osaka, Japan
Win Hiroaki Suzuki 146 lb Decision (unanimous) Rizin 33 - Saitama 2021-12-31 japan Saitama, Japan
Win Shoji Maruyama 146 lb TKO (punch and soccer kick), R2 (1:19) Rizin Trigger 1st 2021-11-28 japan Kobe, Japan
Loss Mikuru Asakura 150 lb Decision (unanimous) Rizin Landmark Vol.1 2021-10-02 japan Tokyo, Japan
Win Ren Hiramoto 150 lb TKO (corner stoppage), R2 (1:29) Rizin 26 - Saitama 2020-12-31 japan Saitama, Japan
Win Yojiro Uchimura 146 lb KO (punch), R1 (0:22) Rizin 25 - Osaka 2020-11-21 japan Osaka, Japan
Loss Takahiro Ashida 146 lb Submission (triangle choke), R2 (4:25) Rizin 24 - Saitama 2020-09-27 japan Saitama, Japan
Win Rikuto Shirakawa 145 lb TKO (punches), R3 (4:40) Rizin 22 – Starting Over 2020-08-09 japan Yokohama, Japan
LOSER
Featherweight (146 lb / 66 kg)
~
Winner: Satoshi Yamasu via Submission (triangle choke) in round 1 (3:21)
User #1 Satoshi Yamasu via Submission in round 2
User #2 Kyohei Hagiwara via TKO in round 1
User #3 Kyohei Hagiwara via Decision
2021-06-13 - Rizin 28 - Tokyo - Japan Tokyo, Japan
ResultOpponentWeightMethodEventDateLocation
Loss Suguru Nii 146 lb KO (punch), R2 (1:03) Rizin 45 2023-12-31 japan Saitama, Japan
Win Kyohei Hagiwara 146 lb Submission (triangle choke), R1 (3:21) Rizin 34 - Osaka 2022-03-20 japan Osaka, Japan
Win Bey Noah 161 lb Decision (split) Rizin 28 - Tokyo 2021-06-13 japan Tokyo, Japan
Loss Mikuru Asakura 150 lb KO (head kick and punches), R1 (4:20) Rizin 26 - Saitama 2020-12-31 japan Saitama, Japan
WINNER
Satoshi Yamasu
vs
Bey Noah
Lightweight (161 lb / 73 kg)
~
Winner: Satoshi Yamasu via Decision (split)
ResultOpponentWeightMethodEventDateLocation
Loss Satoshi Yamasu 161 lb Decision (split) Rizin 28 - Tokyo 2021-06-13 japan Tokyo, Japan
LOSER
Lightweight (161 lb / 73 kg)
~
Winner: Satoshi Yamasu via Decision (split)
2020-12-31 - Rizin 26 - Saitama - Japan Saitama, Japan
ResultOpponentWeightMethodEventDateLocation
Loss Suguru Nii 146 lb KO (punch), R2 (1:03) Rizin 45 2023-12-31 japan Saitama, Japan
Win Kyohei Hagiwara 146 lb Submission (triangle choke), R1 (3:21) Rizin 34 - Osaka 2022-03-20 japan Osaka, Japan
Win Bey Noah 161 lb Decision (split) Rizin 28 - Tokyo 2021-06-13 japan Tokyo, Japan
Loss Mikuru Asakura 150 lb KO (head kick and punches), R1 (4:20) Rizin 26 - Saitama 2020-12-31 japan Saitama, Japan
LOSER
Satoshi Yamasu
Underdog (23.2%)
vs
Mikuru Asakura
Favorite (76.8%)
Catchweight (150 lb / 68 kg)
~
Winner: Mikuru Asakura via KO (head kick and punches) in round 1 (4:20)
User #1 Mikuru Asakura via Decision
User #2 Mikuru Asakura via TKO in round 2
ResultOpponentWeight#MethodEventDateLocation
Win Kleber Koike Erbst 146 lb Decision (split) Super Rizin 4 2025-07-27 japan Saitama, Japan
Win Chihiro Suzuki 146 lb TKO (doctor stoppage), R3 (1:56) Rizin: Otoko Matsuri 2025-05-04 japan Tokyo, Japan
Loss Ren Hiramoto 146 lb KO (punches), R1 (2:18) Super Rizin 3 2024-07-28 japan Saitama, Japan
Loss Vugar Karamov 146 lb Submission (rear naked choke), R1 (2:41) Super Rizin 2 2023-07-30 japan Saitama, Japan
Win Juntaro Ushiku 146 lb Decision (unanimous) Rizin Landmark 5 2023-04-29 japan Tokyo, Japan
Win Yutaka Saito 146 lb Decision (unanimous) Rizin 33 - Saitama 2021-12-31 japan Saitama, Japan
Win Kyohei Hagiwara 150 lb Decision (unanimous) Rizin Landmark Vol.1 2021-10-02 japan Tokyo, Japan
Loss Kleber Koike Erbst 146 lb Technical Submission (triangle choke), R2 (1:51) Rizin 28 - Tokyo 2021-06-13 japan Tokyo, Japan
Win Satoshi Yamasu 150 lb KO (head kick and punches), R1 (4:20) Rizin 26 - Saitama 2020-12-31 japan Saitama, Japan
Loss Yutaka Saito 146 lb Decision (unanimous) Rizin 25 - Osaka 2020-11-21 japan Osaka, Japan
Win Daniel Salas 150 lb TKO (head kick and punches), R2 (2:34) Rizin 21 – Hamamatsu 2020-02-22 japan Hamamatsu, Japan
Win John Teixeira 145 lb Decision (unanimous) Rizin 20 - Saitama 2019-12-31 japan Saitama, Japan
Win Yusuke Yachi 154 lb Decision (unanimous) Rizin 17 - Saitama 2019-07-28 japan Saitama, Japan
Win Luiz Gustavo 150 lb Decision (unanimous) Rizin 15 - Yokohama 2019-04-21 japan Yokohama, Japan
Win Takeshi Inoue 150 lb TKO (flying knee and punch), R2 (2:39) Rizin - Heisei's Last Yarennoka! 2018-12-31 japan Saitama, Japan
Win Karshyga Dautbek 145 lb Decision (unanimous) Rizin 13 - Saitama 2018-09-30 japan Saitama, Japan
Win Hatsu Hioki 145 lb KO (head kick and punches), R1 (3:45) Rizin 12 - Nagoya 2018-08-12 japan Nagoya, Japan
WINNER
Catchweight (150 lb / 68 kg)
~
Winner: Mikuru Asakura via KO (head kick and punches) in round 1 (4:20)
User #1 Mikuru Asakura via Decision
User #2 Mikuru Asakura via TKO in round 2