| Country: | Japan |
| Fiba Zone: | FIBA Asia |
| National Fed: | JBA |
| Coach: | Alejandro Martínez |
| Wc Championship: | World Cup |
| Wc Appearances: | 2 |
| Zone Championship: | Asia Championships |
| Zone Appearances: | 5 |
| Zone Medals: | (2011, 2013) |
| H Pattern B: | _thinsidesonwhite |
| H Body: | DD0000 |
| H Shorts: | DD0000 |
| H Pattern S: | _blanksides2 |
| A Pattern B: | _thinredsides |
| A Body: | 000000 |
| A Shorts: | 000000 |
| A Pattern S: | _redsides |
The Japanese national under-17 basketball team represents Japan in international basketball competitions. It is administered by the Japan Basketball Association.[1] It represents the country in international under-17 and under-16 (under age 17 and under age 16) basketball competitions.
A prominent member had been Rui Hachimura.[2]
| Year | width=25 | ! | width=25 | ! | width=25 | ||
|---|---|---|---|---|---|---|---|
| 2010 | Did not qualify | ||||||
 2012 | |||||||
| 2014 | 14th | 7 | 1 | 6 | |||
 2016 | Did not qualify | ||||||
 2018 | |||||||
| 2022 | 14th | 7 | 1 | 6 | |||
 2024 | Did not qualify | ||||||
| 2026 | To be determined | ||||||
| Total | 2/7 | 14 | 2 | 12 | |||
Takashi Ideguchi – 2013–2014