| 2022 Rakuten Japan Open Tennis Championships | |
|---|---|
| Date | 3–9 October |
| Edition | 47th |
| Category | ATP Tour 500 |
| Draw | 32S/16D |
| Prize money | $1,953,285 |
| Surface | Hard / outdoor |
| Location | Tokyo, Japan |
| Venue | Ariake Coliseum |
| Champions | |
| Singles | |
 Taylor Fritz | |
| Doubles | |
Mackenzie McDonald /  Marcelo Melo | |
The 2022 Rakuten Japan Open Tennis Championships was a men's tennis tournament played on outdoor hard courts. It was the 47th edition of the Japan Open, and part of the ATP Tour 500 series of the 2022 ATP Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from 3–9 October 2022. It was the first event since 2019, with the 2020 and 2021 events cancelled due to the COVID-19 pandemic. Third-seeded Taylor Fritz won the singles title.[1]
- ^ "Rakuten Japan Open Tennis Championships Overview". atptour.com.