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 | 7–12–3 after bout | Iru IshiharaView status and profile → | Fighting Nexus - Sublime Guys Fight in Kawagoe 2024 | Decision (Majority)Round 2 Time 5:00 Referee Akira Yamazaki |
| L | 7–11–3 after bout | Kento ImaiView status and profile → | Deep - Nagoya Impact 2023: Kobudo Fight 3rd Round | Decision (Unanimous)Round 2 Time 5:00 Referee Yoshitaro Niimi |
| L | 7–10–3 after bout | Yusuke OgikuboView status and profile → | Fighting Nexus - Vol. 31 | Decision (Unanimous)Round 2 Time 5:00 Referee Hidenobu Koike |
| W | 7–9–3 after bout | Kento TsuruyaView status and profile → | Fighting Nexus - Vol. 30 | Submission (Arm-Triangle Choke)Round 1 Time 3:28 Referee Yoshinori Umeki |
| W | 6–9–3 after bout | Toshiki FujiwaraView status and profile → | Fighting Nexus - Vol. 28 | KO (Punch)Round 1 Time 0:30 Referee Kosuke Umeda |
| L | 5–9–3 after bout | Shota NaganoView status and profile → | Zst - Zst 67 | Decision (Split)Round 2 Time 5:00 Referee Yasuhiro Tazawa |
| L | 5–8–3 after bout | Tokuaki NinomiyaView status and profile → | Zst - Zst 64 | Decision (Unanimous)Round 2 Time 5:00 Referee Tatsuro Nagase |
| L | 5–7–3 after bout | Won Hee JungView status and profile → | Zst - Zst 63 | Decision (Unanimous)Round 2 Time 5:00 Referee Tatsuro Nagase |
| W | 5–6–3 after bout | Atsushi TamuraView status and profile → | Zst - Zst 62 / Swat! 167 | Decision (Unanimous)Round 2 Time 5:00 Referee Not listed |
| D | 4–6–3 after bout | Takao UedaView status and profile → | Zst - Zst 61 / Swat! 166 | Draw (Majority)Round 2 Time 5:00 Referee Masato Kataoka |
| W | 4–6–2 after bout | Takuya MochizukiView status and profile → | Zst - Zst 60 | Technical Submission (Rear-Naked Choke)Round 1 Time 0:51 Referee Kosuke Umeda |
| L | 3–6–2 after bout | Keisuke TamaruView status and profile → | Zst - Zst 59 / Swat! 164 | KO (Punch)Round 1 Time 0:12 Referee Masato Kataoka |
| W | 3–5–2 after bout | Daisuke UtagawaView status and profile → | Zst - Swat! 162 | Submission (Rear-Naked Choke)Round 1 Time 0:51 Referee Kosuke Umeda |
| D | 2–5–2 after bout | Ryota SasakiView status and profile → | Zst - Zst 57 / Swat! 161 | Draw (Unanimous)Round 2 Time 5:00 Referee Masato Kataoka |
| W | 2–5–1 after bout | Keigo KawamotoView status and profile → | Zst - Zst 54 / Swat! 157 | TKO (Punches)Round 1 Time 0:42 Referee Akira Yamazaki |
| W | 1–5–1 after bout | Kaname MiyakuniView status and profile → | Zst - Zst 53 / Swat! 155 | Decision (Unanimous)Round 2 Time 3:00 Referee Yoshinori Umeki |
| D | 0–5–1 after bout | Kei TanigawaView status and profile → | Zst - Swat! 153 | Draw (Time Limit)Round 2 Time 3:00 Referee Not listed |
| L | 0–5–0 after bout | Masayuki WatanabeView status and profile → | Pancrase - 276 | Decision (Unanimous)Round 3 Time 3:00 Referee Akira Yamazaki |
| L | 0–4–0 after bout | Tatsuki SaomotoView status and profile → | Brave - Brave Fight 11 | Decision (Unanimous)Round 2 Time 5:00 Referee Kosuke Umeda |
| L | 0–3–0 after bout | Kazuki ShibuyaView status and profile → | Pancrase - 270 | Decision (Unanimous)Round 3 Time 3:00 Referee Junichi Ota |
| L | 0–2–0 after bout | Toru OgawaView status and profile → | Pancrase - 265 | Decision (Unanimous)Round 3 Time 3:00 Referee Masato Fukuda |
| L | 0–1–0 after bout | Takashi MatsubaView status and profile → | Pancrase - 261 | Decision (Unanimous)Round 3 Time 3:00 Referee Yuuichi Yachi |
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 Yu Kobayashi.
Verify source record ↗Every verified opponent opens another full career
22 professional bout rows are displayed from the source record. 22 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.