Teams Japan Algeria Argentina Brazil China Cuba Egypt Iran Japan Mexico Poland Russia Turkey Overview Overview Team Roster Players Facts & Figures Tweet Share Return to List Koki Masachika Club Toa University Nationality Japan Birth Date 25/10/1997 Height 168 cm Weight 58 kg Career Position Libero Selection Olympic (0) - W.C. (0) - Other (0) Current Club Toa University Spike 292 Block 280