bloodthirsty butchers were a Japanese rock band formed in 1986, consisting of vocalist/guitarist Yoshimura Hideki (吉村秀樹), bassist Imoriya Takeshi (射守矢雄), drummer Komatsu Masahiro (小松正宏), and later, guitarist/backing vocalist Tabuchi Hisako (田渕ひさ子). Formed by high school classmates Yoshimura and Imoriya, Komatsu joined the group when their original drummer left shortly after the band's formation. After finding acclaim in the Sapporo punk scene