Kaisei Ujihara
 
              | Gender | Male | 
|---|---|
| Height | 0' 0" | 
| Weight Class | Strawweight | 
Kaisei Ujihara is a MMA fighter with a professional fight record of 4 wins, 4 losses and 0 draws
Professional Career Statistics
| Pro Record | 4-4-0 (Win-Loss-Draw) | 
|---|---|
| Career Length | 4 months, 21 days | 
| Rounds Fought | 9.6 | 
| Avg. Fights/Year | 3.4 | 
| Longest Layoff | 9 months, 11 days | 
| Quickest Turnaround | 1 month, 24 days | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 0 | 4 | 0 | |
| Losses | 1 | 0 | 3 | 
| Finish Rate | 100.0% | 
|---|---|
| Finished Rate | 25.0% | 
| Win by Decision Rate | 0.0% | 
| Loss by Decision Rate | 75.0% | 
| Win by KO Rate | 0.0% | 
| Loss by KO Rate | 25.0% | 
| Win by SUB Rate | 100.0% | 
| Loss by SUB Rate | 0.0% | 
Win Method
Loss Method
Quick Hits
| Fastest Win | 39 | 
|---|---|
| Fastest KO | - | 
| Fastest SUB | 39 | 
| Ave. Rounds (Ws) | 0.3 | 
|---|---|
| Ave. Length of Fight (Ws) | 01:26 | 
| Ave. Rounds (Ls) | 2.1 | 
| Ave. Length of Fight (Ls) | 10:34 | 
Finish Rounds
Finished Rounds
Official Professional MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NRB | 08/10/2025 | W (3-4-0) | Yuki Hinata (0-3-0) | SW | Submission
              
                (Arm Lock) Pancrase: Blood 8 | 1 | 00:59 | |
| NRB | 02/11/2025 | W (2-4-0) | Shohei Morita (0-1-0) | SW | Submission
              
                (Rear Naked Choke) Pancrase: Blood 5 | 1 | 03:05 | |
| NRB | 10/06/2024 | L (2-3-0) | Ibuki Matsumaru (4-9-0) | FLY | Decision
              
                (Unanimous Decision) Deep - Hamamatsu Impact 2024 2nd Round | 2 | 05:00 | |
| NRB | 07/28/2024 | L (2-2-0) | Taiki Akiba (13-14-1) | BW | TKO/RSC
              
                (Corner Stoppage) Pancrase: Blood 3 | 2 | 02:16 | |
| NRB | 04/29/2024 | L (2-1-0) | Takuei Teraoka (4-4-0) | SW | Decision
              
                (Unanimous Decision) Pancrase 342 | 3 | 05:00 | |
| NRB | 02/25/2024 | W (1-1-0) | Takehito Nishizuka (0-3-0) | FLY | Submission
              
                (Rear Naked Choke) Pancrase: Blood 2 | 1 | 01:04 | |
| NRB | 05/14/2023 | L (1-0-0) | Kazumasa Kanai (6-1-0) | FLY | Decision
              
                (Unanimous Decision) Grachan 61 | 2 | 05:00 | |
| NRB | 03/19/2023 | W (0-0-0) | Rikuto Nakayama (5-2-0) | FLY | Submission
              
                (Arm Bar) Grachan / Kiwami: J-MMA Rookies Cup | 1 | 00:39 | 
| * Bouts marked with 'OFF' denote results which have been verified by an ABC-recognized athletic commission. Bouts marked with an SB denote bouts overseen by a duly-recognized sanctioning organization. Bouts marked NRB denote non-regulated bouts. * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record * Weights marked with an (*) denote those over the limit for the weight class | 
Amateur Career Statistics
| AM Record | 1-0-0 (Win-Loss-Draw) | 
|---|---|
| Career Length | - | 
| Rounds Fought | 0.6 | 
| Avg. Fights/Year | 1.0 | 
| Longest Layoff | - | 
| Quickest Turnaround | - | 
Record BreakDown
| - | KO/TKO | SUB | DEC | |
|---|---|---|---|---|
| Wins | 0 | 1 | 0 | |
| Losses | 0 | 0 | 0 | 
| Finish Rate | 100.0% | 
|---|---|
| Finished Rate | 0.0% | 
| Win by Decision Rate | 0.0% | 
| Loss by Decision Rate | 0.0% | 
| Win by KO Rate | 0.0% | 
| Loss by KO Rate | 0.0% | 
| Win by SUB Rate | 100.0% | 
| Loss by SUB Rate | 0.0% | 
Win Method
Quick Hits
| Fastest Win | 01:46 | 
|---|---|
| Fastest KO | - | 
| Fastest SUB | 01:46 | 
| Ave. Rounds (Ws) | 0.6 | 
|---|---|
| Ave. Length of Fight (Ws) | 01:46 | 
| Ave. Rounds (Ls) | 0.0 | 
| Ave. Length of Fight (Ls) | - | 
Finish Rounds
Official Amateur MMA Fight Record
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NRB | 09/25/2022 | W (0-0-0) | Hiromichi Kanetakeman (0-1-0) | FLY | Submission
              
                (Arm Bar) Deep - Hamamatsu Impact 2022 | 1 | 01:46 | 
| * Bouts marked with 'OFF' denote results which have been verified by an ABC-recognized athletic commission. Bouts marked with an SB denote bouts overseen by a duly-recognized sanctioning organization. Bouts marked NRB denote non-regulated bouts. * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record * Weights marked with an (*) denote those over the limit for the weight class |