The 1999–2000 Japan Ice Hockey League season was the 34th season of the Japan Ice Hockey League. Six teams participated in the league, and the Seibu Tetsudo won the championship.
Regular season Team GP W L T GF GA Pts 1. Kokudo Ice Hockey Club 30 22531307547 2. Seibu Tetsudo 30 20911047941 3. Nippon Paper Cranes 30 14133948831 4. Oji Seishi Hockey 30 131521039728 5. Sapporo Snow Brand 30 91747911022 6. Nikkō Ice Bucks 30 32254510611
Playoffs
External links Japan Ice Hockey Federation