1980 All-Japan Championship

The 1980 All-Japan Championship was the 48th edition of the national ice hockey championship in Japan. It was contested by eight teams, and Oji Seishi Tomakomai won the championship.

First round

• Seibu Tetsudo - Hachinohe National 19:2
• Furukawa Denko - Jujo Seishi 7:2
• Kokudo Tokyo - Hosei University 18:1
• Oji Seishi - Snow Brand 10:1

Final round

• Oji Seishi - Kokudo 8:3
• Oji Seishi - Furukawa Denko 5:1
• Seibu Tetsudo - Kokudo 4:3
• Seibu Tetsudo - Furukawa Denko 2:2 (2:1 SO)
• 3/9: Oji Seishi - Seibu Tetsudo 4:3 (3:1, 1:1, 0:1)
• 3/9: Kokudo - Furukawa Denko 9:1 (5:1, 2:0, 2:0)

	Club	Pts
1.	Oji Seishi Tomakomai	6
2.	Seibu Tokyo	4
3.	Kokudo Keikaku	2
4.	Furukawa Denko	0

Classification round

5th-8th place

• Jujo Seishi - Hachinohe National 21:0
• Snow Brand - Hosei University 10:3

5th place

• Jujo Seishi - Snow Brand 4:1

7th place

• Hosei University - Hachinohe National 8:5

B Group

First round

• Komazawa University High School - Hachinohe Shivakusho 11:3
• Shin Nichido Muroran - Kaineri 7:1
• Tomakomai Shivakusho - Red Arrows 6:2

Semifinals

• Nippon Kekinzoku - Komazawa University High School 9:4
• Shin Nichido Muroran - Tomakomai Shivakusho 8:3

Final

• Nippon Keikinzoku - Shin Nichido Muroran 7:2

3rd place

• Komazawa University High School - Tomakomai Shivakusho 9:2

C Group

First round

• Government Castle Ku - Koyama Yuenchi 6:5
• Green Mate - Chiefs 11:2
• Karuizawa Ku - Bears 6:3

Second round

• Sangyo Kokusaku Paruba - Government Castle Ku 6:3
• Yoshida Sangyo - Arawashi Tsuyoshi 11:2
• Green Mate - Obihiro Chusuka 3:2
• Betsukura Seisakusho - Karuizawa Ku 6:4

Semifinals

• Yoshida Sangyo - Sangyo Kokusaku Paruba 12:5
• Green Mate - Betsukura Seisakusho 10:6

Final

• Yoshida Sangyo - Green Mate 6:4

3rd place

• Sangyo Kokusaku Paruba - Betsukura Seisakusho 4:2

Sources

• Nihon no suketo hattatsushi : supido, figyua, aisu hokke (1981)