Shuichiro Yoshino has one loss against one opponent on his boxing record. For a list of Yoshino's best fights, refer to "Best fights of Shuichiro Yoshino".
On April 8, 2023 Shuichiro Yoshino faced off against Shakur Stevenson in a lightweight bout at age 31. He was coming in with a record of 16-1 (12), and Stevenson was 25 years old and with a record of 19-0 (9). Yoshino lost the fight via 6th-round TKO.