1970 All-Japan University Baseball Championship Series

The 1970 All-Japan University Baseball Championship Series was played at Meiji-Jingu Stadium from June 17 to June 24. Champions from 9 college leagues participated in the tournament, and the other 6 spots were determined by regional championships. Chukyo University from the Baseball Association In Aichi beat Kansai University from the Kansai6 Baseball League and won the championship.

Participating Teams

School		League	Region	All-Japan Appearances
	Sapporo University	Hokkaido Universities Baseball League	Hokkaido	1
	Tohoku Gakuin University	Sendai Big-Six Universities Baseball League	Tohoku	13
	Chiba University of Commerce	Chiba Prefecture University Baseball League	-	5
	Tokyo Gakugei University	New Tokyo University Baseball League	-	1
	Kanto Gakuin University	Kanagawa University Baseball League	-	5
	Meiji Gakuin University	Tokyo Metropolitan Area University Baseball League	-	1
	Shibaura Institute of Technology	Tohto University Base Ball League	-	1
	Hosei University	Tokyo Big6 Baseball League	-	5
	Fukui University of Technology	Hokuriku Universities Baseball League	Chubu	3
	Chukyo University	Baseball Association In Aichi	-	10
	Kansai University	Kansai6 Baseball League	-	8
	Hiroshima Shoka University	Hiroshima Big-Six6 Universities Baseball League	-	4
	Matsuyama University	Shikoku Universities Baseball League	Western	13
	Yahata University	Kyushu Big6 Baseball League	-	6
	Fukuoka Institute of Technology	Fukuoka Big6 Baseball League	Kyushu	5

Results

Round	Game	Winner	Score	Loser	Notes
1	Game 1	Kansai University	8-5	Fukuoka Institute of Technology
	Game 2	Sapporo University	6-1	Yahata University
	Game 3	Meiji Gakuin University	7-0	Hiroshima Shoka University
	Game 4	Hosei University	8-1	Tokyo Gakugei University
	Game 5	Shibaura Institute of Technology	8-1	Fukui University of Technology
	Game 6	Kanto Gakuin University	7-4	Tohoku Gakuin University
	Game 7	Chukyo University	3-2	Matsuyama University
2	Game 8	Kansai University	10-0	Sapporo University
	Game 9	Hosei University	10-3	Meiji Gakuin University
	Game 10	Kanto Gakuin University	2-1	Shibaura Institute of Technology
	Game 11	Chukyo University	7-0	Matsuyama University
3	Game 12	Kansai University	3-2	Hosei University
	Game 13	Chukyo University	1-0	Kanto Gakuin University
4	Game 14	Chukyo University	5-1	Kansai University