The Japan men's national under-19 volleyball team represents Japan in men's under-19 volleyball events, it is controlled and managed by the Japanese Volleyball Association that is a member of Asian volleyball body Asian Volleyball Confederation (AVC) and the international volleyball body government the Fédération Internationale de Volleyball (FIVB).
Champions Runners up Third place Fourth place
Champions Runners up Third place Fourth place
Champions Runners up Third place Fourth place
The following is the roster in the 2023 FIVB Volleyball Boys' U19 World Championship.<br /> Head coach: Hiroyuki Takeuchi