The 2002–03 Japan Ice Hockey League season was the 37th season of the Japan Ice Hockey League. Five teams participated in the league, and Kokudo Ice Hockey Club won the championship.
Regular season
edit| Team | GP | W | OTW | SOW | OTL | L | GF | GA | Pts | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Seibu Tetsudo | 32 | 15 | 2 | 3 | 3 | 9 | 108 | 84 | 41,5 |
| 2. | Oji Seishi Hockey | 32 | 16 | 1 | 2 | 2 | 11 | 131 | 100 | 39 |
| 3. | Nippon Paper Cranes | 32 | 14 | 1 | 1 | 3 | 13 | 104 | 100 | 34,5 |
| 4. | Kokudo Ice Hockey Club | 32 | 12 | 0 | 2 | 5 | 13 | 89 | 102 | 32 |
| 5. | Nikkō Ice Bucks | 32 | 7 | 0 | 4 | 3 | 18 | 68 | 114 | 23 |
Playoffs
editFirst round
edit- Nippon Paper Cranes - Kokudo Ice Hockey Club 1:3/3:2
Second round
edit- Oji Seishi Hockey - Kokudo Ice Hockey Club 3:5/3:3
Final
edit- Seibu Tetsudo - Kokudo Ice Hockey Club 2:3 (2:4, 4:2, 2:3, 2:1, 0:4)