2023 Japan Cup T20
Division 1
Kyoto United
Division 2
Doshisha Dragons
Keihan Braves
Kobe Tigers
Mie Lions
Osaka Markhors
Kansai Representative Teams
2023 University League Teams
Teams not playing in 2023
Kyoto Sentan Kagaku University (prev Kyoto Gakuen University)
Osaka Rehabilitation University
Osaka University