| FIBA 3x3 Asia Cup | 05/01 10:20 | - | Japan 3x3 v Australia 3x3 | L | 16-18 | |
| FIBA 3x3 Asia Cup | 05/01 06:25 | - | Qatar 3x3 v Japan 3x3 | W | 15-18 | |
| FIBA 3x3 Asia Cup | 04/29 15:03 | - | Japan 3x3 v Jordan 3x3 | L | 14-22 | |
| FIBA 3x3 Asia Cup | 04/29 11:00 | - | Japan 3x3 v Turkmenistan 3x3 | W | 18-15 | |
| FIBA 3x3 Asia Cup | 10/27 12:05 | - |
Japan 3x3 v
Tedeon
|
L | 16-21 | |
| FIBA 3x3 Asia Cup | 10/27 09:20 | - | Japan 3x3 v Franjo Raspudic | W | 17-10 |
The Japan men's national 3x3 team represents Japan in international 3x3 (3 against 3) basketball competitions. It is governed by the Japan Basketball Association (JBA). (Japanese: 日本バスケットボール協会)
It represents the country in international 3x3 (3 against 3) basketball competitions.
As of late 2019, the head coach has been Torsten Loibl.