| Japan Under-20 | |
| Badge Size: | 150px |
| Association: | Japan Football Association |
| Confederation: | AFC (Asia) |
| Coach: | Kenichiro Kogure |
| Fifa Trigramme: | JPN |
| Sub-Confederation: | EAFF (East Asia) |
| Regional Name: | AFC U-20 Futsal Asian Cup |
| Regional Cup Apps: | 2 |
| Regional Cup First: | 2017 |
| Regional Cup Best: | Champions (2019) |
The Japan national under-20 futsal team represents Japan in international under-20 level futsal competitions and is controlled by the Futsal Commission of the Japan Football Association.
Unofficial results:
| Role | Name | |
|---|---|---|
| Head coach |  Kenichiro Kogure | |
| Assistant coach | Kensuke Takahashi | |
| Goalkeeping coach | Keitaro Uchiyama | |
| Physical coach | Toru Sato |
The following players were called up for the F.League Ocean Cup, held in May 2023.