Full name: Kazuhei Otsuki (大槻 和平)
I am a medical student at Okayama University since 2016.
Piano, Hyper Yo-yo, Taiko no Tatsujin
I am a musician with the pen name of “Jumpny2010” mainly at Niconico.
High IQ Societies memberships
I am a member of JAPAN MENSA and HELLIQ Society.