Kohei Yasumi (6-7-2, 2) was born in Japan on November 27, 1978. At the age of 20 years on January 27, 1999, he made his professional MMA debut against Koji Takeuchi, winning the fight via 2-round unanimous decision.
Yasumi's last fight was a 1st-round TKO loss to Ganjo Tentsuku at age 27 on September 8, 2006. He retired on a 5-fight losing streak.
Some of Kohei Yasumi's best fights have been against Yohei Nanbu.
Yasumi has 7 losses on his MMA record.
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
15 | Sep 8, 2006 27 years, 9 months 6-7-2 (2) | Ganjo Tentsuku | 1 | TKO | LOSS Punches | ||
14  | Nov 12, 2004 25 years, 11 months 6-6-2 (2) | 27 years 5-3 (4) | 2 | SUB | LOSS Guillotine choke | ||
13 | Jul 4, 2004 25 years, 7 months 6-5-2 (2) | Yoichi Fukumoto | 3 | UD | LOSS | ||
12  | Jan 24, 2004 25 years, 1 months 6-4-2 (2) | 26 years, 7 months 5-3 (3) | 3 | UD | LOSS | ||
11  | Sep 5, 2003 24 years, 9 months 6-3-2 (2) | 21 years, 5 months 5-1 (3) | 3 | UD | LOSS | ||
10 | Feb 23, 2003 24 years, 2 months 6-2-2 (2) | Takeshi Yamazaki | 1 | KO | WIN Punches | ||
9  | Sep 7, 2002 23 years, 9 months 5-2-2 (1) | 25 years, 11 months 20-7-1 (18) | 1 | KO | LOSS Punch | ||
8 | Mar 31, 2002 23 years, 4 months 5-1-2 (1) | Daisuke Sugie | 1 | SUB | WIN Guillotine choke | ||
7 | Jan 25, 2002 23 years, 1 months 4-1-2 (0) | Henry Matamoros | 3 | UD | WIN | ||
6 | Mar 2, 2001 22 years, 3 months 3-1-2 (0) | Ryan Bow | 3 | UD | LOSS | ||
5 | Jul 16, 2000 21 years, 7 months 3-0-2 (0) | Chikara Miyake | 2 | UD | WIN | ||
4  | Jan 14, 2000 21 years, 1 months 2-0-2 (0) | 23 years 2-1-1 (0) | 2 | MD | WIN | ||
3  | Sep 5, 1999 20 years, 9 months 1-0-2 (0) | 27 years, 6 months 2-2 (0) | 2 | UD | DRAW | ||
2 | Mar 28, 1999 20 years, 4 months 1-0-1 (0) | Satoshi Fujisaki | 2 | UD | DRAW | ||
1  | Jan 27, 1999 20 years, 2 months 1-0 (0) | 24 years, 7 months | 2 | UD | WIN |
