THE COMPLETE RECORD
This profile is part of the recursive Fight Atlas graph. Open any opponent below to load that athlete’s complete professional career, then continue through every linked opponent without returning to a third-party record page.
EVERY RECORDED BOUT
Complete professional fight history, including competition before and outside UFC. Use the controls to isolate an opponent, promotion, method or result.
| Result | Date / record | Opponent | Event | Finish details |
|---|---|---|---|---|
| L | 9–4–0 after bout | Ryuta SakuraiView status and profile → | Grachan / Brave - Grachan 39 / Brave Fight 18 | Decision (Unanimous)Round 2 Time 5:00 Referee Akira Yamazaki |
| W | 9–3–0 after bout | Yamato NishikawaView status and profile → | Grachan / D-Spiral - Grachan 37.5 / D-Spiral 22 | Decision (Unanimous)Round 2 Time 5:00 Referee Hidenobu Koike |
| L | 8–3–0 after bout | Naoyuki KotaniView status and profile → | Grachan - Grachan 35.5 | TKO (Punches)Round 1 Time 2:33 Referee Kenji Kosuge |
| W | 8–2–0 after bout | Kwang Min ChoiView status and profile → | Grachan - Grachan 32.5 | Submission (Rear-Naked Choke)Round 1 Time 4:30 Referee Hidenobu Koike |
| L | 7–2–0 after bout | Daryl LokukuView status and profile → | Grachan - Grachan 31 | Decision (Majority)Round 2 Time 5:00 Referee Yoshinori Kawakami |
| L | 7–1–0 after bout | Takuya NagataView status and profile → | Shooto - Professional Shooto 12/18 | Decision (Majority)Round 2 Time 5:00 Referee Takashi Ouchi |
| W | 7–0–0 after bout | Junei HatakeyamaView status and profile → | Shooto - Battle Mix 11 | TKO (Punches)Round 1 Time 4:02 Referee Minoru Toyonaga |
| W | 6–0–0 after bout | Taichi TaguchiView status and profile → | Shooto - Professional Shooto 7/17 | Decision (Unanimous)Round 2 Time 5:00 Referee Ryota Matsune |
| W | 5–0–0 after bout | Hisanari TamakiView status and profile → | Grachan / WCF - Grachan 21 / Wardog Cage Fight 8 | Decision (Unanimous)Round 2 Time 5:00 Referee Yoshinori Kawakami |
| W | 4–0–0 after bout | Toshihiro TaguchiView status and profile → | Grachan - Grachan 19.5 | Decision (Majority)Round 2 Time 5:00 Referee Hidenobu Koike |
| W | 3–0–0 after bout | Luiz OkamotoView status and profile → | RFC - Real Fight Championship 2 | Submission (Rear-Naked Choke)Round 1 Time 4:50 Referee Not listed |
| W | 2–0–0 after bout | Kiyoshi KuwabaraView status and profile → | Gladiator - Gladiator 70 | TKO (Punches)Round 1 Time N/A Referee Not listed |
| W | 1–0–0 after bout | Yuta NakamuraView status and profile → | Gladiator 54 - Dream, Power and Hope | Decision (Unanimous)Round 2 Time 5:00 Referee Not listed |
Fight Atlas republishes factual bout results, not source articles or photography. Belt markers appear only when championship status is confirmed by an official promotion source; unverified bouts are never inferred. The matched source name for this profile is Akihito Mamiya.
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13 professional bout rows are displayed from the source record. 13 unique opponent identities have a stable source ID and an internal Fight Atlas route. Every opponent row has a verified identity link.
Source and correction standard
The complete professional history is retrieved from the established public fight-record source and cached for up to 24 hours. Current-roster status remains separate from historical career data and does not imply retirement.