Philippe Georges Antoine Blain is a French professional volleyball coach and former player. He was a member of the France national team from 1984 to 1987 and a participant in the Olympic Games Seoul 1988. Blain has been the head coach of Japan national team since 2021. He also act as Secretary of FIVB Technical & Coaching commission.

The Japan men's national volleyball team represents Japan in international volleyball competitions and friendly matches, governed by Japan Volleyball Association.