Shinichiro is described as "weak to women, weak in fights, but reliable." Shinichiro was a well-known brawler with an unsurpassed reputation, who won the respect of many hooligans, both in his gang and in rival gangs. Although he was a terrible fighter, his caring disposition and ability to stand up for others, as well as his humble nature, earned him the loyalty of many hooligans much stronger than him. Shinichiro was a kind person who knows how to take care of others, especially his family