Otsuka Mio

 (大塚美青) is a member of Tri-Sphere.

Profile

 * Name: Otsuka Mio
 * Nickname:
 * Birthday: February 12
 * Birthplace: Tokyo, Japan
 * Zodiac:
 * Blood Type: O
 * Height:
 * Member color:
 * Special skill: Endurance running