 | ||||
| Association | Japan Volleyball Association | |||
|---|---|---|---|---|
| Confederation | AVC | |||
| Uniforms | ||||
| ||||
| FIVB U21 World Championship | ||||
| Appearances | 16 (First in 1977) | |||
| Best result |  Gold : (2019) | |||
| Asian U19 Championship | ||||
| Appearances | 18 (First in 1980) | |||
| Best result |  Gold : (1984, 1986, 1988, 1990, 2008). | |||
The Japan women's national under-20 volleyball team represents Japan in women's under-20 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).