Preliminaries[]
- 1st round: Seirin High vs Kyoritsu High (past) (71 – 52)
- Semi-finals: Seirin High vs Torimura High (past) (91 – 90)
- Finals: Seirin High vs Kirisaki Daiichi High (past) (84 – 83)
| Advancing teams | |
| Winner unknown block | Seirin High |
| Winner unknown block | Shūtoku High |
| Winner unknown block | Seihō High |
| Winner unknown block | Senshinkan High |
Final league[]
- Shūtoku High vs Seirin High (past) (141 – 45)
- Seirin High vs Senshinkan High (past) (39 – 131)
- Seihō High vs Seirin High (past) (150 – 40)
Teams that advance to the Interhigh:
Winner: