1998 All-Japan University Baseball Championship Series

The 1998 All-Japan University Baseball Championship Series was played at Meiji-Jingu Stadium from June 12 to June 19. Champions from 25 college leagues participated in the tournament. Kindai University from the Kansai Big 6 University Baseball League beat Tokai University from the Tokyo Metropolitan Area University Baseball League and won the championship.

Participating Teams

School		League	All-Japan Appearances
	Tokyo University of Agriculture Hokkaido Campus	Hokkaido Universities Baseball League	4
	Hokkaido University of Education	Sapporo Gakusei League	1
	Aomori University	North Tohoku Universities Baseball Federation	5
	Tohoku Fukushi University	Sendai Big-Six Universities Baseball League	16
	Kanto Gakuen University	Kankoshin Student Baseball Federation	7
	International Budo University	Chiba Prefecture University Baseball League	7
	Ryutsu Keizai University	New Tokyo University Baseball League	10
	Kanto Gakuin University	Kanagawa University Baseball League	19
	Tokai University	Tokyo Metropolitan Area University Baseball League	21
	Asia University	Tohto University Base Ball League	6
	Meiji University	Tokyo Big6 Baseball League	13
	Matsusaka University	Tokai University Baseball League	4
	Fukui University of Technology	Hokuriku Universities Baseball League	27
	Aichi Gakuin University	Baseball Association In Aichi	12
	Kindai University	Kansai Big 6 University Baseball League	21
	Ryukoku University	Kansai6 Baseball League	7
	Kyoto University of Education	Keiji University Baseball League	2
	Nara Sangyo University	Kinki University Baseball League	7
	Osaka University of Health and Sport Sciences	Hanshin University Baseball League	7
	Hiroshima University of Economics	Hiroshima Big-Six6 Universities Baseball League	4
	Okayama Shoka University	Chugokutiku University Baseball Federation	4
	Kochi University	Shikoku Universities Baseball League	3
	Fukuoka University	Kyushu Big6 Baseball League	17
	Kyushu Kyoritsu University	Fukuoka Big6 Baseball League	7
	Tokai University Kyushu Campus	Kyushu University Baseball League	6

Results

Round	Game	Winner	Score	Loser	Notes
1	Game 1	Aomori University	1-0	Kanto Gakuen University
	Game 2	Kyoto University of Education	7-3	Kochi University
	Game 3	Okayama Shoka University	5-0	Hokkaido University of Education
	Game 4	Osaka University of Health and Sport Sciences	1-0	Kyushu Kyoritsu University
	Game 5	Ryutsu Keizai University	4-0	Matsusaka University
	Game 6	Ryukoku University	4-2	Fukuoka University
	Game 7	Tokai University Kyushu Campus	4-1	Nara Sangyo University
	Game 8	Fukui University of Technology	5-3	Hiroshima University of Economics
	Game 9	Tokyo University of Agriculture Hokkaido Campus	4-3	International Budo University
2	Game 10	Aomori University	5-1	Meiji University
	Game 11	Kyoto University of Education	4-3	Kanto Gakuin University
	Game 12	Kindai University	7-0	Okayama Shoka University
	Game 13	Aichi Gakuin University	1-0	Osaka University of Health and Sport Sciences
	Game 14	Asia University	2-1	Ryutsu Keizai University
	Game 15	Ryukoku University	6-5	Tokai University Kyushu Campus
	Game 16	Tokai University	4-1	Fukui University of Technology
	Game 17	Tohoku Fukushi University	10-2	Tokyo University of Agriculture Hokkaido Campus
3	Game 18	Aomori University	6-3	Kyoto University of Education
	Game 19	Kindai University	5-3	Aichi Gakuin University
	Game 20	Ryukoku University	5-3	Asia University
	Game 21	Tokai University	7-5	Tohoku Fukushi University
4	Game 22	Kindai University	5-3	Aomori University
	Game 23	Tokai University	2-0	Ryukoku University
5	Game 24	Kindai University	4-3	Tokai University