Noboru Asahi has six losses against five opponents on his MMA record. For a list of Asahi's best fights, refer to "Best fights of Noboru Asahi".
On June 25, 2003 Noboru Asahi faced off against Tomomi Iwama in a lightweight bout at age 35. He was coming in with a record of 19-6-5 (13). Asahi lost the fight via 3rd-round TKO.
On September 15, 2000 Noboru Asahi faced off against Naoya Uematsu in a lightweight bout at age 32. He was coming in with a record of 19-5-5 (13), and Uematsu was 22 years old and with a record of 9-0-1 (7). Asahi lost the fight via 3-round unanimous decision.
On September 5, 1999 Noboru Asahi faced off against Alexandre Franca Nogueira in a lightweight bout at age 31. He was coming in with a record of 19-4-5 (13), and Nogueira was 21 years old and with a record of 2-0 (1). Asahi lost the fight via 2nd-round choke-out.
On April 26, 1998 Noboru Asahi faced off against Alexandre Franca Nogueira in a featherweight bout at age 30. He was coming in with a record of 18-3-3 (12), and Nogueira was 20 years old and with a record of . Asahi lost the fight via 1st-round choke-out.
On July 7, 1996 Noboru Asahi faced off against Royler Gracie in a featherweight bout at age 28. He was coming in with a record of 17-2-3 (11), and Gracie was 30 years old and with a record of 1-0 (1). Asahi lost the fight via 1st-round submission.
On March 29, 1991 Noboru Asahi faced off against Kazuhiro Sakamoto at age 23. He was coming in with a record of 4-1 (2). Asahi lost the fight via 5-round unanimous decision.
