Taku Kuwahara has three losses against two opponents on his boxing record. For a list of Kuwahara's best fights, refer to "Best fights of Taku Kuwahara".
On December 17, 2025 Taku Kuwahara faced off against Anthony Olascuaga in a flyweight bout at age 30. He was coming in with a record of 14-3 (9), and Olascuaga was 26 years old and with a record of 10-1 (7). Kuwahara lost the fight via 4th-round TKO.
On May 6, 2024 Taku Kuwahara fought Seigo Yuri Akui in a flyweight world-title fight for Akui's WBA title. Kuwahara was 29 years old and with a record of 13-2 (8), and Akui was 28 years old and with a record of 19-2-1 (11). Kuwahara lost the fight via 12-round unanimous decision.
On July 21, 2021 Taku Kuwahara faced off against Seigo Yuri Akui in a flyweight bout at age 26. He was coming in with a record of 8-1 (4), and Akui was 25 years old and with a record of 15-2-1 (10). Kuwahara lost the fight via 10th-round TKO.
