Cities in Japan
| Name | Courts |
|---|---|
| Tokyo | > 20 |
| Osaka | 4 |
| Chatan-chō | 3 |
| Chiba | 3 |
| Yokohama | 3 |
| Chatan | 2 |
| Nagoya | 2 |
| Okinawa | 2 |
| Abashiri | 1 |
| Akiruno | 1 |
| Akishima | 1 |
| Chikuzen | 1 |
| Ginowan-shi | 1 |
| Handa | 1 |
| Hashimoto | 1 |
| Hekinan | 1 |
| Inagi City | 1 |
| Itabashi | 1 |
| Kameido | 1 |
| Kitanakagusuku | 1 |
| Kobe | 1 |
| Kyōtango-shi | 1 |
| Meguro-ku | 1 |
| Miyazaki | 1 |
| Musashino | 1 |
| Nishitokyo | 1 |
| Noshiro | 1 |
| Okayama | 1 |
| Sendai-shi | 1 |
| Tama City | 1 |
| Toke (Asumigaoka), Chiba-city | 1 |
| Uji City | 1 |
| Yamanakako-mura | 1 |
| Yomitan | 1 |
| Yotsukaidō | 1 |