1981 All-Japan University Baseball Championship Series

The 1981 All-Japan University Baseball Championship Series was played at Meiji-Jingu Stadium from June 6 to June 10. Champions from 9 college leagues participated in the tournament, and the other 6 spots were determined by regional championships. Meiji University from the Tokyo Big6 Baseball League beat Kindai University from the Kansai6 Baseball League and won the championship.

Participating Teams

School		League	Region	All-Japan Appearances
	Hokkai Gakuen University	Hokkaido Universities Baseball League	Hokkaido	16
	Fuji University	North Tohoku Universities Baseball Federation	Tohoku	4
	Chiba Institute of Technology	Chiba Prefecture University Baseball League	-	5
	Tokyo Gakugei University	New Tokyo University Baseball League	-	7
	Kanagawa University	Kanagawa University Baseball League	-	15
	Nippon Sport Science University	Tokyo Metropolitan Area University Baseball League	-	2
	Asia University	Tohto University Base Ball League	-	2
	Meiji University	Tokyo Big6 Baseball League	-	8
	Fukui University of Technology	Hokuriku Universities Baseball League	Chubu	12
	Meijo University	Baseball Association In Aichi	-	2
	Kindai University	Kansai6 Baseball League	-	13
	Kindai University, Faculty of Engineering	Hiroshima Big-Six6 Universities Baseball League	-	8
	Fukuyama University	Shikoku Universities Baseball League	Western	1
	Yahata University	Kyushu Big6 Baseball League	-	12
	Kyushu Sangyo University	Fukuoka Big6 Baseball League	Kyushu	7

Results

Round	Game	Winner	Score	Loser	Notes
1	Game 1	Meiji University	4-2	Kyushu Sangyo University
	Game 2	Nippon Sport Science University	8-1	Chiba Institute of Technology
	Game 3	Kindai University, Faculty of Engineering	9-2	Fuji University
	Game 4	Fukuyama University	3-2	Kanagawa University
	Game 5	Asia University	6-0	Hokkai Gakuen University
	Game 6	Fukui University of Technology	5-0	Meijo University
	Game 7	Kindai University	4-0	Yahata University
2	Game 8	Meiji University	3-1	Nippon Sport Science University
	Game 9	Kindai University, Faculty of Engineering	6-1	Fukuyama University
	Game 10	Asia University	7-1	Fukui University of Technology
	Game 11	Kindai University	9-0	Tokyo Gakugei University
3	Game 12	Meiji University	8-0	Kindai University, Faculty of Engineering
	Game 13	Kindai University	10-2	Asia University
4	Game 14	Meiji University	8-2	Kindai University