All fightersYu Kobayashi
Flyweight7-12-3RECORD
2KO / TKO WINS
3SUBMISSION WINS
2DECISION WINS
Profile
| Full name | Not added yet |
|---|---|
| Nickname | Not added yet |
| Date of birth | 26 Jan 1984 |
| Nationality | Japan |
| Lives in | Saitama |
| Division | Flyweight |
| Team | P's Lab Kichijoji |
| Height | Not added yet |
| Reach | Not added yet |
| Stance | Not added yet |
| Weight | Not added yet |
| Pro debut | 5 Oct 2014 |
| Last fight | 9 Jun 2024 |
Details on this page were compiled from public information on 30 Sep 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile
Fight history
22 professional fights on file. Newest first.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Loss | Iru Ishihara | Decision (majority) | 2 | 5:00 | Fighting Nexus - Sublime Guys Fight in Kawagoe 2024 | 9 Jun 2024 |
| Referee Akira Yamazaki | ||||||
| Loss | Kento Imai | Decision (unanimous) | 2 | 5:00 | Deep - Nagoya Impact 2023: Kobudo Fight 3rd Round | 6 Aug 2023 |
| Referee Yoshitaro Niimi | ||||||
| Loss | Yusuke Ogikubo | Decision (unanimous) | 2 | 5:00 | Fighting Nexus - Vol. 31 | 21 May 2023 |
| Referee Hidenobu Koike | ||||||
| Win | Kento Tsuruya | Submission (arm-triangle choke) | 1 | 3:28 | Fighting Nexus - Vol. 30 | 26 Feb 2023 |
| Referee Yoshinori Umeki | ||||||
| Win | Toshiki Fujiwara | KO (punch) | 1 | 0:30 | Fighting Nexus - Vol. 28 | 7 Aug 2022 |
| Referee Kosuke Umeda | ||||||
| Loss | Shota Nagano | Decision (split) | 2 | 5:00 | Zst - Zst 67 | 26 Jan 2020 |
| Referee Yasuhiro Tazawa | ||||||
| Loss | Tokuaki Ninomiya | Decision (unanimous) | 2 | 5:00 | Zst - Zst 64 | 11 May 2019 |
| Referee Tatsuro Nagase | ||||||
| Loss | Won Hee Jung | Decision (unanimous) | 2 | 5:00 | Zst - Zst 63 | 27 Jan 2019 |
| Referee Tatsuro Nagase | ||||||
| Win | Atsushi Tamura | Decision (unanimous) | 2 | 5:00 | Zst - Zst 62 / Swat! 167 | 28 Oct 2018 |
| Draw | Takao Ueda | Draw (majority) | 2 | 5:00 | Zst - Zst 61 / Swat! 166 | 13 Aug 2018 |
| Referee Masato Kataoka | ||||||
| Win | Takuya Mochizuki | Technical Submission (rear-naked choke) | 1 | 0:51 | Zst - Zst 60 | 12 May 2018 |
| Referee Kosuke Umeda | ||||||
| Loss | Keisuke Tamaru | KO (punch) | 1 | 0:12 | Zst - Zst 59 / Swat! 164 | 17 Mar 2018 |
| Referee Masato Kataoka | ||||||
| Win | Daisuke Utagawa | Submission (rear-naked choke) | 1 | 0:51 | Zst - Swat! 162 | 25 Nov 2017 |
| Referee Kosuke Umeda | ||||||
| Draw | Ryota Sasaki | Draw (unanimous) | 2 | 5:00 | Zst - Zst 57 / Swat! 161 | 10 Sep 2017 |
| Referee Masato Kataoka | ||||||
| Win | Keigo Kawamoto | TKO (punches) | 1 | 0:42 | Zst - Zst 54 / Swat! 157 | 27 Nov 2016 |
| Referee Akira Yamazaki | ||||||
| Win | Kaname Miyakuni | Decision (unanimous) | 2 | 3:00 | Zst - Zst 53 / Swat! 155 | 7 Aug 2016 |
| Referee Yoshinori Umeki | ||||||
| Draw | Kei Tanigawa | Draw (time limit) | 2 | 3:00 | Zst - Swat! 153 | 19 Jun 2016 |
| Loss | Masayuki Watanabe | Decision (unanimous) | 3 | 3:00 | Pancrase - 276 | 13 Mar 2016 |
| Referee Akira Yamazaki | ||||||
| Loss | Tatsuki Saomoto | Decision (unanimous) | 2 | 5:00 | Brave - Brave Fight 11 | 8 Nov 2015 |
| Referee Kosuke Umeda | ||||||
| Loss | Kazuki Shibuya | Decision (unanimous) | 3 | 3:00 | Pancrase - 270 | 4 Oct 2015 |
| Referee Junichi Ota | ||||||
| Loss | Toru Ogawa | Decision (unanimous) | 3 | 3:00 | Pancrase - 265 | 15 Mar 2015 |
| Referee Masato Fukuda | ||||||
| Loss | Takashi Matsuba | Decision (unanimous) | 3 | 3:00 | Pancrase - 261 | 5 Oct 2014 |
| Referee Yuuichi Yachi | ||||||
Amateur fights
Amateur record 4-2 (6 fights). Not counted in the professional record.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Win | Ryota Sakai | Submission (rear-naked choke) | 2 | 0:34 | Pancrase - Pancrase Gate 12th Chance | 13 Jul 2014 |
| Win | Yuya Kodama | Decision (unanimous) | 2 | 3:00 | Pancrase - Pancrase Gate 12th Chance | 13 Jul 2014 |
| Win | Masato Nakamura | Submission (rear-naked choke) | 2 | 2:55 | Pancrase - Bayside Fight 3 | 20 Apr 2014 |
| Referee Masato Fukuda | ||||||
| Loss | Masahiro Ifuku | Decision (unanimous) | 1 | 5:00 | Pancrase - 256 | 2 Feb 2014 |
| Referee Masato Fukuda | ||||||
| Win | Toru Ogawa | Decision (unanimous) | 1 | 5:00 | Pancrase - 256 | 2 Feb 2014 |
| Referee Masato Fukuda | ||||||
| Loss | Yujiro Yano | Technical Submission (armbar) | 1 | 2:30 | Rings - The Outsider 12 | 20 Jun 2010 |