| Countries: |  Japan |
| Champions: | Suntory Sungoliath |
| Runnersup: | Panasonic Wild Knights |
| Prevseason: | 2016 |
| Nextseason: | 2018 |
The 2017 All-Japan Rugby Football Championship (日本ラグビーフットボール選手権大会 Nihon Ragubi-Futtobo-ru Senshuken Taikai) took place from 21–29 January 2017.
The 2016–17 Top League top three teams, Suntory Sungoliath, Panasonic Wild Knights and Yamaha Júbilo, gained entry to the Championship semi-finals.
In the 53rd Japan National University Rugby Championship final Teikyo University defeated Tokai University 33–26 to secure the fourth berth in the Championship semi-finals.