2017 National High School Baseball Championship

The 99th National High School Championship held from August 6 to August 29, 2019. It was won by Hanasaki Tokuharu High School of Saitama over Koryo High School of Hiroshima.

Participating Teams

Prefecture	Team	Appearance		Prefecture	Team	Appearance
North Hokkaido	Takikawa Nishi High School	3		Mie	Tsuda Gakuen High School	1
South Hokkaido	Hokkai High School	38		Shiga	Hikone Higashi High School	2
Aomori	Aomori Yamada High School	11		Kyoto	Kyoto Seisho High School	3
Iwate	The University of Morioka Affiliated High School	10		Nara	Tenri High School	28
Akita	Meioh High School	9		Wakayama	Chiben Wakayama High School	22
Yamagata	Nihon University Yamagata Senior High School	17		Osaka	Osaka Toin High School	9
Miyagi	Sendai Ikuei High School	26		Hyogo	Kobe International University High School	2
Fukushima	Seiko Gakuin High School	14		Okayama	Okayama Sanyo High School	1
Ibaraki	Tsuchiura Nihon University High School	3		Tottori	Yonago Shoin High School	3
Tochigi	Sakushin Gakuin High School	13		Hiroshima	Koryo High School	22
Gunma	Maebashi Ikuei High School	3		Shimane	Kaisei High School	10
Saitama	Hanasaki Tokuharu High School	5		Yamaguchi	Shimonoseki International High School	1
Yamanashi	Yamanashi Gakuin High School	7		Kagawa	Sanbonmatsu High School	3
Chiba	Kisarazu Sohgoh High School	6		Ehime	Saibi High School	5
East Tokyo	Nishogakusha High School	2		Tokushima	Naruto Uzushio High School	7
West Tokyo	Tokai University Sugao High School	3		Kochi	Meitoku Gijuku High School	19
Kanagawa	Yokohama High School	17		Fukuoka	Tochiku High School	6
Nagano	Matsusho Gakuen High School	36		Saga	Waseda Saga High School	1
Niigata	Nihon Bunri High School	9		Nagasaki	Hasami High School	3
Toyama	Takaoka Commercial High School	18		Kumamoto	Syugakukan High School	3
Ishikawa	Japan Aviation High School Ishikawa	2		Oita	Beppu University Meiho High School	6
Fukui	Sakai High School	1		Miyazaki	Seishin Ursula Gakuen High School	2
Shizuoka	Fujieda Meisei High School	1		Kagoshima	Kamimura Gakuen High School	4
Aichi	Chukyo University Senior High School	28		Okinawa	Konan High School	11
Gifu	Ogaki Nihon University High School	4

Results

Round	Date	Game	Winner	Score	Loser	Notes
1	August 8	Game 1	Hikone Higashi High School	6-5	Hasami High School
		Game 2	Saibi High School	10-4	Tochiku High School
		Game 3	Tsuda Gakuen High School	7-6	Fujieda Meisei High School	Extra innings (11)
	August 9	Game 4	The University of Morioka Affiliated High School	4-1	Sakushin Gakuin High School
		Game 5	Matsusho Gakuen High School	12-3	Tsuchiura Nihon University High School
		Game 6	Maebashi Ikuei High School	12-5	Yamanashi Gakuin High School
		Game 7	Meitoku Gijuku High School	6-3	Nihon University Yamagata High School	Extra innings (12)
	August 10	Game 8	Japan Aviation High School Ishikawa	6-5	Kisarazu Sohgoh High School
		Game 9	Hanasaki Tokuharu High School	9-0	Kaisei High School
		Game 10	Seiko Gakuin High School	6-0	Okayama Sanyo High School
		Game 11	Seishin Ursula Gakuen High School	5-2	Waseda Saga High School
	August 11	Game 12	Koryo High School	10-6	Chukyo University Senior High School
		Game 13	Syugakukan High School	6-4	Yokohama High School
		Game 14	Chiben Wakayama High School	9-6	Konan High School
		Game 15	Osaka Toin High School	8-1	Yonago Shoin High School
	August 12	Game 16	Sendai Ikuei High School	15-3	Takikawa Nishi High School
		Game 17	Nihon Bunri High School	9-5	Naruto Uzushio High School
2		Game 18	Kobe International University High School	5-4	Hokkai High School
	August 13	Game 19	Tenri High School	6-0	Ogaki Nihon University High School
		Game 20	Sanbonmatsu High School	9-4	Shimonoseki International High School
		Game 21	Nishogakusha High School	14-2	Meioh High School
		Game 22	Beppu University Meiho High School	7-6	Sakai High School
	August 14	Game 23	Kamimura Gakuen High School	3-2	Kyoto Seisho High School
		Game 24	Tokai University Sugao High School	11-1	Takaoka Commercial High School
		Game 25	Aomori Yamada High School	6-2	Hikone Higashi High School
		Game 26	Saibi High School	7-1	Tsuda Gakuen High School
	August 16	Game 27	The University of Morioka Affiliated High School	6-3	Matsusho Gakuen High School
		Game 28	Maebashi Ikuei High School	3-1	Meitoku Gijuku High School
		Game 29	Hanasaki Tokuharu High School	9-3	Japan Aviation High School Ishikawa
		Game 30	Seiko Gakuin High School	5-4	Seishin Ursula Gakuen High School
	August 17	Game 31	Koryo High School	6-1	Syugakukan High School
		Game 32	Osaka Toin High School	2-1	Chiben Wakayama High School
		Game 33	Sendai Ikuei High School	1-0	Nihon Bunri High School
3	August 18	Game 34	Tenri High School	2-1	Kobe International University High School	Extra innings (11)
		Game 35	Sanbonmatsu High School	5-2	Nishogakusha High School
		Game 36	Beppu University Meiho High School	9-8	Kamimura Gakuen High School	Extra innings (12)
		Game 37	Tokai University Sugao High School	9-1	Aomori Yamada High School
	August 19	Game 38	The University of Morioka Affiliated High School	12-7	Saibi High School	Extra innings (10)
		Game 39	Hanasaki Tokuharu High School	10-4	Maebashi Ikuei High School
		Game 40	Koryo High School	6-4	Seiko Gakuin High School
		Game 41	Sendai Ikuei High School	2-1	Osaka Toin High School
4	August 20	Game 42	Tokai University Sugao High School	9-1	Sanbonmatsu High School
		Game 43	Tenri High School	13-9	Beppu University Meiho High School
		Game 44	Koryo High School	10-4	Sendai Ikuei High School
		Game 45	Hanasaki Tokuharu High School	10-1	The University of Morioka Affiliated High School
5	August 22	Game 46	Koryo High School	12-9	Tenri High School
		Game 47	Hanasaki Tokuharu High School	9-6	Tokai University Sugao High School	Extra innings (11)
6	August 23	Game 48	Hanasaki Tokuharu High School	14-4	Koryo High School

Sources

• Wiki Japan