Mei Yamaguchi
UFC DebutNickname“V.V”
Record
Streak
L5
Age
Date of birth
- Fighting out of
- Tokyo, Tokyo
- Born
- Japan
- Camp
- Freelance
- Weight class
- Atomweight
- Height
- 5'0" · 152 cm
Before the UFC
Mei Yamaguchi makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
StrongOpponents' combined record
458-254-7
.643 win rate
Winning-record opponents
24 of 30
carried winning pro records
Pro bouts faced
38
30 opponents with records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 38 bouts · 10 promotions · wins by 2 KO · 9 sub · 10 decONE · Deep · GCM · Jewels · Smackgirl +5
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Sayako Fujita | Decision | Split | R3 | 5:00 | Pancrase | Dec 24, 2023 |
| L | Kanna Asakura20-8 | Decision | Unanimous | R3 | 5:00 | RIZIN | Apr 29, 2023 |
| L | Jihin Radzuan10-6 | Decision | Unanimous | R3 | 5:00 | ONE | Feb 11, 2022 |
| L | Julie Mezabarba | Decision | Unanimous | R3 | 5:00 | ONE | Sep 3, 2021 |
| L | Denice Zamboanga12-2 | Decision | Unanimous | R3 | 5:00 | ONE | Feb 28, 2020 |
| W | Zenny Huang | Decision | Unanimous | R3 | 5:00 | ONE | Oct 13, 2019 |
| W | Laura Balin15-8 | Submission | Armbar | R1 | 3:46 | ONE | May 17, 2019 |
| W | Kseniya Lachkova11-7 | Submission | Armbar | R3 | 3:18 | ONE | Mar 31, 2019 |
| W | Jomary Torres | Decision | Unanimous | R3 | 5:00 | ONE | Dec 7, 2018 |
| L | Angela Lee11-3 | Decision | Unanimous | R5 | 5:00 | ONE | May 18, 2018 |
| W | Gina Iniong9-4 | Decision | Unanimous | R3 | 5:00 | ONE | Nov 24, 2017 |
| W | Zenny Huang | Submission | Rear-Naked Choke | R2 | 4:00 | ONE | Jun 30, 2017 |
| L | Istela Nunes6-6 | Decision | Split | R3 | 5:00 | ONE | Aug 13, 2016 |
| L | Angela Lee11-3 | Decision | Unanimous | R5 | 5:00 | ONE | May 6, 2016 |
| W | Mina Kurobe18-7 | Decision | Unanimous | R2 | 5:00 | Deep | May 31, 2015 |
| W | Satomi Takano | KO/TKO | Punches | R2 | 4:57 | Deep | May 31, 2015 |
| W | Miyoko Kusaka | KO/TKO | Knee to the Body | R1 | 0:44 | Deep | Feb 21, 2015 |
| L | Ayaka Hamasaki26-8 | Decision | Unanimous | R2 | 5:00 | Deep | Dec 31, 2014 |
| W | Yukiko Seki13-25 | Submission | Rear-Naked Choke | R1 | 3:17 | Deep | May 18, 2014 |
| L | Gina Iniong9-4 | Decision | Split | R3 | 5:00 | PXC | Mar 29, 2014 |
| L | Decision | Split | R3 | 5:00 | PXC | Oct 25, 2013 | |
| W | Seo Ye Jung0-3 | Submission | Armbar | R1 | 1:55 | Jewels | May 25, 2013 |
| L | Megumi Fujii26-3 | Decision | Unanimous | R2 | 5:00 | Vale Tudo Japan | Dec 24, 2012 |
| W | Emi Tomimatsu16-21 | Decision | Unanimous | R2 | 5:00 | Jewels | Jul 21, 2012 |
| L | Katja Kankaanpaa10-3-1 | Decision | Unanimous | R3 | 5:00 | BP 11 | Mar 23, 2012 |
| W | Mika Nagano18-13-1 | Decision | Split | R2 | 5:00 | Jewels | Dec 17, 2011 |
| L | Seo Hee Ham26-9 | Decision | Unanimous | R2 | 5:00 | Jewels | Jul 9, 2011 |
| W | Akiko Naito | Submission | Armbar | R1 | 3:52 | Pancrase | May 3, 2011 |
| W | Tomomi Takarada17-14-1 | Decision | Majority | R2 | 5:00 | Pancrase | Apr 3, 2011 |
| D | Kyoko Takabayashi11-4-1 | Draw | Majority | R3 | 5:00 | GCM | Nov 28, 2010 |
| W | Yuka Tsuji24-3 | Submission | Rear-Naked Choke | R1 | 1:16 | GCM | Feb 11, 2010 |
| W | Kyoko Takabayashi11-4-1 | Decision | Split | R3 | 3:00 | GCM | Jul 12, 2009 |
| W | Emi Fujino31-16-1 | Decision | Unanimous | R3 | 3:00 | GCM | Apr 25, 2009 |
| L | Yuka Tsuji24-3 | Decision | Unanimous | R3 | 3:00 | GCM | Nov 8, 2008 |
| L | Emi Fujino31-16-1 | Decision | Split | R2 | 5:00 | Smackgirl | Dec 26, 2007 |
| W | Emi Tomimatsu16-21 | Decision | Split | R2 | 5:00 | Smackgirl | Sep 6, 2007 |
| W | Saori Ishioka15-12 | Submission | Kneebar | R2 | 1:24 | Smackgirl | May 19, 2007 |
| W | Anna Saito2-11 | Submission | Rear-Naked Choke | R1 | 4:53 | Smackgirl | Mar 11, 2007 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.