The 1986–87 Japan Ice Hockey League season was the 21st season of the Japan Ice Hockey League. Six teams participated in the league, and the Oji Seishi Hockey won the championship.
Regular season
edit| Team | GP | W | L | T | GF | GA | Pts | |
|---|---|---|---|---|---|---|---|---|
| 1. | Oji Seishi Hockey | 30 | 23 | 3 | 4 | 158 | 66 | 50 |
| 2. | Kokudo Keikaku | 30 | 20 | 6 | 4 | 131 | 81 | 44 |
| 3. | Seibu Tetsudo | 30 | 13 | 12 | 5 | 108 | 105 | 31 |
| 4. | Sapporo Snow Brand | 30 | 11 | 13 | 6 | 94 | 98 | 28 |
| 5. | Furukawa Ice Hockey Club | 30 | 4 | 20 | 6 | 68 | 131 | 14 |
| 6. | Jujo Ice Hockey Club | 30 | 4 | 21 | 5 | 68 | 146 | 13 |