Trivia

Is close friends Ryôtarô Okiayu and often wrote about him in his blog, both in private and work-related matters.

Has written many of the character songs for his own characters, such as Ryohei Sasagawa from Katei Kyoshi Hitman Reborn! (2006) and Yuuji Oshitari from Tenisu no ôjisama (2001).