Yoshihiro Yanagawa
Manga artist born in 1964 in Kagoshima Prefecture. After assisting Tsukasa Hōjō, Yanagawa debuted in 1993 with "Vice" in Weekly Shōnen Jump under the name 柳川よしひろ and serialized "Diamond" there in 1996 as 柳川ヨシヒロ. Moving to seinen manga with "Nemuri Kyōshirō" in Weekly Comic Bunch (2001–2003), Yanagawa has since worked as 柳川喜弘.