Su (Rip Slyme)

Su (stylized as SU; born 20 November 1973, in Tsujidō, Fujisawa, Kanagawa) is an MC for the hip hop unit Rip Slyme. His real name is Kazuto Otsuki (大槻 一人).

Su is also a member of Funky Grammar Unit. His former wife is singer-songwriter Ai Otsuka. He has one daughter, born on 24 March 2011.