| Competition: | Japanese Regional Leagues |
| Season: | 2018 |
| Promoted: | Suzuka Unlimited Matsue City |
| Prevseason: | 2017 |
| Nextseason: | 2019 |
The 2018 Japanese Regional Leagues were a competition between parallel association football leagues ranking at the fifth and sixth tiers of the Japan Football League.
Statistics of Japanese Regional Leagues for the 2018 season.
| Region | Champions | |
|---|---|---|
| Hokkaido | Hokkaido Tokachi Sky Earth | |
| Tohoku | Blancdieu Hirosaki FC | |
| Kanto | Tochigi Uva | |
| Hokushinetsu | Saurcos Fukui | |
| Tokai | Suzuka Unlimited | |
| Kansai | Banditonce Kakogawa | |
| Chūgoku | Matsue City | |
| Shikoku | Kochi United SC | |
| Kyushu | J.FC Miyazaki |