event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,preliminary ladder A	Tsuruta Kazushi	6d	4	Ichiriki Ryo	Ryusei	3		6.5	2019-03-28	JP	R	19	192
Ryu-Sei Cup	9,preliminary ladder A	Kobayashi Koichi	Honorary Kisei	9	Nakaonoda Tomomi	9d	14		6.5	2019-02-14	JP	14.5	19	260
Ryu-Sei Cup	10	Tsuruta Kazushi	6p	9	Nakaonoda Tomomi	9p	6		6.5	2019-02-14	JP	2.5	19	262
Ryu-Sei Cup	8	Nakaonoda Tomomi	9p	14	Ishida Atsushi	9p	14		6.5	2018-12-24	JP	3.5	19	278
Ryu-Sei Cup	7	Tsuruyama Atsushi	7p	29	Nakaonoda Tomomi	9p	28		6.5	2018-12-24	JP	1.5	19	329
Ryu-Sei Cup	6	Tsuruyama Atsushi	7p	3	Aoki Kikuyo	8p	2		6.5	2018-10-25	JP	R	19	99
Ryu-Sei Cup	5	Iguchi Toyohide	8p	4	Tsuruyama Atsushi	7p	6		6.5	2018-10-25	JP	R	19	188
Ryu-Sei Cup	4	Tsuruyama Atsushi	7p	2	Takei Takashi	7p	3		6.5	2018-09-20	JP	R	19	193
Ryu-Sei Cup	3	Tsuruyama Atsushi	7p	5	Fujita Akihiko	6p	6		6.5	2018-09-20	JP	R	19	227
Ryu-Sei Cup	2	Fujita Akihiko	6p	9	Xie Yimin	Female Honinbo	10		6.5	2018-08-09	JP	R	19	193
Ryu-Sei Cup	1	Fujita Akihiko	6p	15	Shibano Ryunosuke	1p	18		6.5	2018-08-09	JP	R	19	213

Winner: Ichiriki Ryo
Most wins (4): Tsuruyama Atsushi

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,preliminary ladder B	Motoki Katsuya	8d	19	Kono Rin	9d	14		6.5	2019-03-25	JP	9.5	19	263
Ryu-Sei Cup	9,preliminary ladder B	Cho Chikun	Honorary Meijin	4	Kono Rin	9d	3		6.5	2019-01-14	JP	2.5	19	201
Ryu-Sei Cup	10	Kono Rin	9p	5	Terayama Rei	5p	3		6.5	2019-01-14	JP	R	19	141
Ryu-Sei Cup	8,preliminary ladder B	Kono Rin	9d	1	Imamura Toshiya	9d	3		6.5	2018-12-17	JP	R	19	157
Ryu-Sei Cup	7,preliminary ladder B	Morita Michihiro	9d	6	Kono Rin	9d	6		6.5	2018-12-17	JP	R	19	156
Ryu-Sei Cup	6,preliminary ladder B	Takanashi Seiken	8d	1	Kono Rin	9d	0		6.5	2018-10-29	JP	R	19	130
Ryu-Sei Cup	5	Ohashi Hirofumi	6p	4	Takanashi Seiken	8p	1		6.5	2018-10-29	JP	9.5	19	247
Ryu-Sei Cup	4	Suzuki Yoshimichi	7p	3	Ohashi Hirofumi	6p	6		6.5	2018-09-13	JP	R	19	240
Ryu-Sei Cup	3	Ohashi Hirofumi	6p	15	Shuto Shun	7p	6		6.5	2018-09-13	JP	2.5	19	281
Ryu-Sei Cup	2	Ohashi Hirofumi	6p	0	Nyu Eiko	2p	4		6.5	2018-08-16	JP	R	19	163
Ryu-Sei Cup	1	Numadate Sakiya	6p	5	Nyu Eiko	2p	6		6.5	2018-08-16	JP	1.5	19	259

Winner: Kono Rin
Most wins (6,3): Kono Rin, Ohashi Hirofumi

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,preliminary ladder C	Iyama Yuta	Kisei	8	Son Makoto	7d	5		6.5	2019-03-25	JP	R	19	233
Ryu-Sei Cup	10,preliminary ladder C	Son Makoto	7d	18	O Rissei	9d	16		6.5	2019-02-11	JP	R	19	239
Ryu-Sei Cup	9,preliminary ladder C	O Rissei	9d	5	Yuki Satoshi	9d	9		6.5	2019-02-11	JP	3.5	19	231
Ryu-Sei Cup	8,preliminary ladder C	Hikosaka Naoto	9d	0	Yuki Satoshi	9d	2		6.5	2018-12-06	JP	R	19	214
Ryu-Sei Cup	7,preliminary ladder C	Adachi Toshimasa	5d	4	Yuki Satoshi	9d	9		6.5	2018-12-06	JP	R	19	252
Ryu-Sei Cup	6	So Yokoku	9p	6	Adachi Toshimasa	5p	1		6.5	2018-11-01	JP	R	19	188
Ryu-Sei Cup	5	Adachi Toshimasa	5p	7	Kitano Ryo	8p	8		6.5	2018-11-01	JP	R	19	187
Ryu-Sei Cup	4	Kuwamoto Shinpei	7p	2	Adachi Toshimasa	5p	4		6.5	2018-09-10	JP	R	19	198
Ryu-Sei Cup	3	Adachi Toshimasa	5p	13	Oba Junya	7p	20		6.5	2018-09-10	JP	0.5	19	288
Ryu-Sei Cup	2	Mitsunaga Junzo	6p	4	Adachi Toshimasa	5p	9		6.5	2018-08-23	JP	3.5	19	272
Ryu-Sei Cup	1	Seki Kotaro	2p	6	Adachi Toshimasa	5p	3		6.5	2018-08-23	JP	R	19	152

Winner: Iyama Yuta
Most wins (6): Adachi Toshimasa

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,preliminary ladder D	Suzuki Shinji	7d	9	Imamura Yoshiaki	9d	7		6.5	2019-03-07	JP	4.5	19	215
Ryu-Sei Cup	9,preliminary ladder D	Kobayashi Satoru	9d	6	Kiyonari Tetsuya	9d	1		6.5	2019-01-24	JP	R	19	158
Ryu-Sei Cup	10	Kiyonari Tetsuya	9p	0	Suzuki Shinji	7p	2		6.5	2019-01-24	JP	R	19	132
Ryu-Sei Cup	8	Kiyonari Tetsuya	9p	20	Rin Shien	8p	19		6.5	2018-12-13	JP	0.5	19	318
Ryu-Sei Cup	7	Hoshino Masaki	9p	1	Rin Shien	8p	3		6.5	2018-12-13	JP	R	19	156
Ryu-Sei Cup	6	Akiyama Jiro	9p	17	Rin Shien	8p	18		6.5	2018-11-15	JP	2.5	19	283
Ryu-Sei Cup	5	Rin Shien	8p	16	Ueno Asami	Female Kisei	15		6.5	2018-11-15	JP	R	19	209
Ryu-Sei Cup	4	Yamamoto Masato	7p	3	Ueno Asami	Female Kisei	2		6.5	2018-10-15	JP	R	19	160
Ryu-Sei Cup	3	Ueno Asami	Female Kisei	6	Ohashi Naruya	7p	1		6.5	2018-10-15	JP	R	19	121
Ryu-Sei Cup	2	Yashiro Kumiko	6p	0	Ueno Asami	Female Kisei	1		6.5	2018-08-27	JP	R	19	200
Ryu-Sei Cup	1	Ueno Asami	Female Kisei	7	Ito Masashi	4p	5		6.5	2018-08-27	JP	R	19	223

Winner: Suzuki Shinji
Most wins (4): Ueno Asami

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,preliminary ladder E	Murakawa Daisuke	8d	1	Seto Taiki	8d	0		6.5	2019-03-18	JP	R	19	133
Ryu-Sei Cup	10,preliminary ladder E	Seto Taiki	8d	5	Hane Naoki	9d	6		6.5	2019-02-04	JP	3.5	19	253
Ryu-Sei Cup	9,preliminary ladder E	Hane Naoki	9d	4	Nakano Yasuhiro	9d	2		6.5	2019-02-04	JP	R	19	219
Ryu-Sei Cup	8	Yamashiro Hiroshi	9p	5	Nakano Yasuhiro	9p	4		6.5	2019-01-07	JP	0.5	19	266
Ryu-Sei Cup	7	Nakano Yasuhiro	9p	5	Nakano Hironari	9p	14		6.5	2019-01-07	JP	13.5	19	262
Ryu-Sei Cup	6,preliminary ladder E	Ida Atsushi	8d	2	Nakano Yasuhiro	9d	2		6.5	2018-11-22	JP	R	19	220
Ryu-Sei Cup	5,preliminary ladder E	Kim Sujun	9d	9	Ida Atsushi	8d	5		6.5	2018-11-22	JP	R	19	212
Ryu-Sei Cup	4,preliminary ladder E	Oomote Takuto	2d	4	Ida Atsushi	8d	3		6.5	2018-10-22	JP	R	19	176
Ryu-Sei Cup	3	Uchida Shuhei	7p	12	Oomote Takuto	2p	8		6.5	2018-10-22	JP	0.5	19	240
Ryu-Sei Cup	2	Koyama Terumi	6p	9	Oomote Takuto	2p	8		6.5	2018-08-30	JP	R	19	202
Ryu-Sei Cup	1	Oomote Takuto	2p	7	U Boi	4p	5		6.5	2018-08-30	JP	R	19	187

Winner: Murakawa Daisuke
Most wins (3): Oomote Takuto, Nakano Yasuhiro

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,preliminary ladder F	Yamashita Keigo	9d	6	Kyo Kagen	Gosei	5		6.5	2019-03-18	JP	R	19	204
Ryu-Sei Cup	10,preliminary ladder F	Yamashita Keigo	9d	27	O Meien	9d	13		6.5	2019-01-31	JP	10.5	19	278
Ryu-Sei Cup	9,preliminary ladder F	Hashimoto Yujiro	9d	8	Yamashita Keigo	9d	6		6.5	2019-01-31	JP	4.5	19	265
Ryu-Sei Cup	8	Hashimoto Yujiro	9p	4	Mimura Tomoyasu	9p	12		6.5	2018-12-27	JP	R	19	175
Ryu-Sei Cup	7	Mimura Tomoyasu	9p	14	Matsumoto Takehisa	8p	7		6.5	2018-12-27	JP	3.5	19	276
Ryu-Sei Cup	6	Nakamura Shinya	9p	6	Matsumoto Takehisa	8p	1		6.5	2018-11-26	JP	R	19	180
Ryu-Sei Cup	5	Matsumoto Takehisa	8p	7	Shida Tatsuya	7p	22		6.5	2018-11-26	JP	R	19	223
Ryu-Sei Cup	4	Shida Tatsuya	7p	5	Lee Ishu	8p	4		6.5	2018-10-11	JP	R	19	227
Ryu-Sei Cup	3	Shibano Toramaru	7p	8	Shida Tatsuya	7p	14		6.5	2018-10-11	JP	4.5	19	264
Ryu-Sei Cup	2	Koike Yoshihiro	3p	2	Shibano Toramaru	7p	1		6.5	2018-08-20	JP	R	19	162
Ryu-Sei Cup	1	Koike Yoshihiro	3p	14	Koyama Kuya	4p	18		6.5	2018-08-20	JP	2.5	19	253

Winner: Kyo Kagen
Most wins (2): Shida Tatsuya, Matsumoto Takehisa, Yamashita Keigo

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,preliminary ladder G	Fujisawa Rina	4d	5	Takao Shinji	9d	6		6.5	2019-03-28	JP	R	19	198
Ryu-Sei Cup	10,preliminary ladder G	Takao Shinji	9d	4	Ogaki Yusaku	9d	3		6.5	2019-02-21	JP	R	19	135
Ryu-Sei Cup	9,preliminary ladder G	Takemiya Masaki	9d	8	Ogaki Yusaku	9d	11		6.5	2019-02-21	JP	5.5	19	263
Ryu-Sei Cup	8,preliminary ladder G	Ogaki Yusaku	9d	1	Kudo Norio	9d	4		6.5	2019-01-10	JP	R	19	163
Ryu-Sei Cup	7	Ogaki Yusaku	9p	23	Cho Riyu	8p	14		6.5	2019-01-10	JP	4.5	19	305
Ryu-Sei Cup	6,preliminary ladder G	Cho Riyu	8d	4	Yamada Kimio	9d	11		6.5	2018-12-03	JP	R	19	271
Ryu-Sei Cup	5	Cho Riyu	8p	15	Ko Iso	8p	19		6.5	2018-12-03	JP	3.5	19	271
Ryu-Sei Cup	4	Ko Iso	8p	2	Kanazawa Makoto	7p	0		6.5	2018-10-01	JP	R	19	141
Ryu-Sei Cup	3	Onishi Ryuhei	3p	15	Kanazawa Makoto	7p	13		6.5	2018-10-01	JP	R	19	252
Ryu-Sei Cup	2	Mutsuura Yuta	7p	5	Onishi Ryuhei	3p	10		6.5	2018-09-06	JP	R	19	208
Ryu-Sei Cup	1	Onishi Ryuhei	3p	1	Tsuneishi Takashi	3p	5		6.5	2018-09-06	JP	8.5	19	255

Winner: Takao Shinji
Most wins (3): Ogaki Yusaku

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,preliminary ladder H	Yo Chito	5d	10	Matsuoka Hideki	9d	11		6.5	2019-03-07	JP	14.5	19	272
Ryu-Sei Cup	10,preliminary ladder H	Cho U	Meijin	10	Matsuoka Hideki	9d	4		6.5	2019-02-18	JP	R	19	234
Ryu-Sei Cup	9	Yoda Norimoto	9p	0	Matsuoka Hideki	9p	0		6.5	2019-02-18	JP	F	19	0
Ryu-Sei Cup	7,preliminary ladder H	Ryu Shikun	9d	18	Matsuoka Hideki	9d	16		6.5	2018-12-20	JP	0.5	19	294
Ryu-Sei Cup	8	Matsuoka Hideki	9p	20	Cho Sonjin	9p	20		6.5	2018-12-20	JP	2.5	19	285
Ryu-Sei Cup	6,preliminary ladder H	Ryu Shikun	9d	7	Yu Zhengqi	8d	6		6.5	2018-11-05	JP	1.5	19	253
Ryu-Sei Cup	5	Rin Kanketsu	8p	3	Yu Zhengqi	8p	6		6.5	2018-11-05	JP	6.5	19	240
Ryu-Sei Cup	4,preliminary ladder H	Yu Zhengqi	8d	8	Sakai Hideyuki	8d	6		6.5	2018-09-17	JP	R	19	203
Ryu-Sei Cup	3	Sada Atsushi	3p	6	Yu Zhengqi	7p	2		6.5	2018-09-17	JP	R	19	192
Ryu-Sei Cup	2	Hirata Tomoya	7p	13	Sada Atsushi	3p	9		6.5	2018-09-03	JP	R	19	200
Ryu-Sei Cup	1	Fujimura Yosuke	3p	14	Sada Atsushi	3p	10		6.5	2018-09-03	JP	7.5	19	257

Winner: Yo Chito
Most wins (4): Matsuoka Hideki