# Japan

National team · [Men · 4×4](https://waterpolohub.fly.dev/league/men-4-4.md). Page: https://waterpolohub.fly.dev/team/japan-m-4x4

- Record: 3-4
- Country: [Japan](https://waterpolohub.fly.dev/country/japan)

## Roster

"Also on" is every other team the same player appears on in this database.

| Cap | Player | Pos | Born | Named in | High school | Club | National team | Also on |
|---|---|---|---|---|---|---|---|---|
|  | [Atsushi Arai](https://waterpolohub.fly.dev/player/atsushi-arai.md) |  | 1994 | World Aquatics Water Polo 4x4 Open Championships |  |  |  | [Japan](https://waterpolohub.fly.dev/team/japan-m.md) |
|  | [Francis Dinethra Ashane](https://waterpolohub.fly.dev/player/francis-dinethra-ashane.md) |  | 1997 | World Aquatics Water Polo 4x4 Open Championships |  |  |  |  |
|  | [Hideki Mitani](https://waterpolohub.fly.dev/player/hideki-mitani.md) |  | 2007 | World Aquatics Water Polo 4x4 Open Championships |  |  |  |  |
|  | [Ryosuke Aizawa](https://waterpolohub.fly.dev/player/ryosuke-aizawa.md) |  | 1998 | World Aquatics Water Polo 4x4 Open Championships |  |  |  |  |
|  | [Shinju Tobari](https://waterpolohub.fly.dev/player/shinju-tobari.md) |  | 1992 | World Aquatics Water Polo 4x4 Open Championships |  |  |  |  |
|  | [Shota Inoue](https://waterpolohub.fly.dev/player/shota-inoue.md) |  | 1996 | World Aquatics Water Polo 4x4 Open Championships |  |  |  |  |
|  | [Shotaro Yamada](https://waterpolohub.fly.dev/player/shotaro-yamada.md) |  | 1996 | World Aquatics Water Polo 4x4 Open Championships |  |  |  |  |
|  | [Yuya Nakayama](https://waterpolohub.fly.dev/player/yuya-nakayama.md) |  | 1995 | World Aquatics Water Polo 4x4 Open Championships |  |  |  |  |

## Results, newest first

| Date | Home | Score | Away | Competition |
|---|---|---|---|---|
| 2026-09-06 | [Hong Kong, China](https://waterpolohub.fly.dev/team/hong-kong-china-m-4x4.md) | 2-3 | [Japan](https://waterpolohub.fly.dev/team/japan-m-4x4.md) | World Aquatics Water Polo 4x4 Open Championships · Men's · Classification |
| 2026-09-05 | [Malta](https://waterpolohub.fly.dev/team/malta-m-4x4.md) | 3-0 | [Japan](https://waterpolohub.fly.dev/team/japan-m-4x4.md) | World Aquatics Water Polo 4x4 Open Championships · Men's · Classification |
| 2026-09-04 | [Japan](https://waterpolohub.fly.dev/team/japan-m-4x4.md) | 3-0 | [Hong Kong, China](https://waterpolohub.fly.dev/team/hong-kong-china-m-4x4.md) | World Aquatics Water Polo 4x4 Open Championships · Men's · Classification |
| 2026-09-03 | [Georgia](https://waterpolohub.fly.dev/team/georgia-m-4x4.md) | 3-0 | [Japan](https://waterpolohub.fly.dev/team/japan-m-4x4.md) | World Aquatics Water Polo 4x4 Open Championships · Men's · Group L |
| 2026-09-02 | [Spain](https://waterpolohub.fly.dev/team/spain-m-4x4.md) | 3-1 | [Japan](https://waterpolohub.fly.dev/team/japan-m-4x4.md) | World Aquatics Water Polo 4x4 Open Championships · Men's · Group L |
| 2026-09-01 | [Japan](https://waterpolohub.fly.dev/team/japan-m-4x4.md) | 3-0 | [Mongolia](https://waterpolohub.fly.dev/team/mongolia-m-4x4.md) | World Aquatics Water Polo 4x4 Open Championships · Men's · Group L |
| 2026-08-31 | [Japan](https://waterpolohub.fly.dev/team/japan-m-4x4.md) | 2-3 | [Hong Kong, China](https://waterpolohub.fly.dev/team/hong-kong-china-m-4x4.md) | World Aquatics Water Polo 4x4 Open Championships · Men's · Group L |