Here is a list of Yasumi's best fights. For a list of Yasumi's losses, refer to "Kohei Yasumi Losses".
On January 14, 2000 Kohei Yasumi faced off against Yohei Nanbu at age 21. He was coming in with a record of 2-0-2 (0), and Nanbu was 23 years old and with a record of 2-1-1 (0). Yasumi won the fight via 2-round majority decision.
On February 23, 2003 Kohei Yasumi faced off against Takeshi Yamazaki at age 24. He was coming in with a record of 6-2-2 (2). Yasumi stopped Takeshi Yamazaki via KO.
On March 31, 2002 Kohei Yasumi faced off against Daisuke Sugie at age 23. He was coming in with a record of 5-1-2 (1). Yasumi stopped Daisuke Sugie via submission.
On July 16, 2000 Kohei Yasumi faced off against Chikara Miyake at age 21. He was coming in with a record of 3-0-2 (0). Yasumi won the fight via 2-round unanimous decision.
