Head to Head
| FIVB Nations League | 2023/06/06 10:40 | Japan v Iran | L | 3-0 |
| FIVB Nations League | 2022/06/12 16:00 | Iran v Japan | L | 0-3 |
| Asia Champs | 2021/09/19 09:00 | Japan v Iran | W | 0-3 |
| Olympics 2020 Volleyball – Men | 2021/08/01 10:40 | Japan v Iran | L | 3-2 |
| FIVB Nations League | 2021/05/28 11:00 | Japan v Iran | L | 3-0 |
| World Cup | 2019/10/13 10:20 | Japan v Iran | L | 3-1 |
| FIVB Nations League | 2019/06/09 09:40 | Japan v Iran | W | 0-3 |
| FIVB Nations League | 2018/05/27 13:00 | Iran v Japan | L | 1-3 |
Home History
| Asia Champs | 2023/08/25 15:45 | Iran v China | W | 3-0 |
| Asia Champs | 2023/08/23 15:45 | Iran v Pakistan | W | 3-0 |
| Asia Champs | 2023/08/21 15:45 | Iraq v Iran | W | 1-3 |
| Asia Champs | 2023/08/20 15:45 | Iran v Hong Kong | W | 3-0 |
| FIVB Nations League | 2023/07/09 20:30 | Cuba v Iran | L | 3-2 |
| FIVB Nations League | 2023/07/09 00:00 | Argentina v Iran | L | 3-2 |
| FIVB Nations League | 2023/07/07 03:30 | Bulgaria v Iran | L | 3-2 |
| FIVB Nations League | 2023/07/04 23:30 | Iran v France | L | 0-3 |
Away History
| Asia Champs | 2023/08/25 12:45 | Japan v Qatar | W | 3-1 |
| Asia Champs | 2023/08/23 10:00 | Japan v Bahrain | W | 3-0 |
| Asia Champs | 2023/08/20 09:45 | Uzbekistan v Japan | W | 0-3 |
| Asia Champs | 2023/08/19 09:45 | Japan v Thailand | W | 3-0 |
| International Games | 2023/08/18 18:15 | North Macedonia v Japan | W | 0-3 |
| International Games | 2023/08/12 18:00 | Israel v Japan | W | 0-3 |
| International Games | 2023/08/11 18:00 | North Macedonia v Japan | W | 2-3 |
| FIVB Nations League | 2023/07/23 15:00 | Japan v Italy | W | 3-2 |