Division One:
Black Rams Tokyo | Hanazono Kintetsu Liners | Kobelco Kobe Steelers | Kubota Spears Funabashi Tokyo Bay | Mitsubishi Sagamihara Dynaboars | Green Rockets Tokatsu | Saitama Wild Knights | Shizuoka Blue Revs | Tokyo Sungoliath | Toshiba Brave Lupus Tokyo | Toyota Verblitz | Yokohama Canon Eagles
Division Two:
Hino Red Dolphins | Mie Honda Heat | Shimizu Koto Blue Sharks | Urayasu D-Rocks | Toshiba Brave Lupus | Toyota Industries Shuttles Aichi
Division Three:
Chugoku Red Regulions | Kamaishi Seawaves | Kurita Water Gush Akishima | Kyuden Voltex | NTT Docomo Red Hurricanes Osaka | Skyactivs Hiroshima
Former clubs:
Coca-Cola Red Sparks | IBM Big Blue | Munakata Sanix Blues | Secom Rugguts | World Fighting Bull | Yokogawa Musashino Atlastars
Competitions:
Top League Champions Cup
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