event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,ladder	Ichiriki Ryo	Ryusei	6	Adachi Toshimasa	4d	2		6.5	2017-03-30	JP	R	19	159
Ryu-Sei Cup	10	Kobayashi Koichi	9p, honorary Kisei	5	Adachi Toshimasa	4p	3		6.5	2017-02-16	JP	3.5	19	230
Ryu-Sei Cup	9,ladder	Shida Tatsuya	7d	9	Kobayashi Koichi	Honorary Kisei	11		6.5	2017-02-16	JP	1.5	19	288
Ryu-Sei Cup	7	Yasuda Yasutoshi	9p	1	Shida Tatsuya	7p	0		6.5	2017-01-16	JP	R	19	110
Ryu-Sei Cup	8,ladder	Hikosaka Naoto	9d	8	Shida Tatsuya	7d	3		6.5	2017-01-16	JP	2.5	19	252
Ryu-Sei Cup	6	Yanaka Katsunori	8p	5	Shida Tatsuya	7p	2		6.5	2016-11-14	JP	R	19	192
Ryu-Sei Cup	5	Shida Tatsuya	7p	5	Kono Mitsuki	8p	13		6.5	2016-11-14	JP	R	19	169
Ryu-Sei Cup	4	Obuchi Kotaro	4p	3	Shida Tatsuya	7p	2		6.5	2016-09-26	JP	R	19	196
Ryu-Sei Cup	3	Obuchi Kotaro	4p	7	Kanazawa Makoto	7p	10		6.5	2016-09-26	JP	R	19	247
Ryu-Sei Cup	2	Obuchi Kotaro	4p	6	Numadate Sakiya	4p	3		6.5	2016-08-04	JP	5.5	19	250
Ryu-Sei Cup	1	Otake Yu	1p	21	Numadate Sakiya	4p	14		6.5	2016-08-04	JP	R	19	268

Winner: Ichiriki Ryo
Most wins (5): Shida Tatsuya

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,ladder	Yu Zhengqi	7d	6	Iyama Yuta	Kisei	10		6.5	2017-04-03	JP	R	19	175
Ryu-Sei Cup	10,ladder	Yu Zhengqi	7d	1	Motoki Katsuya	7d	2		6.5	2017-03-02	JP	R	19	133
Ryu-Sei Cup	9,ladder	Yu Zhengqi	7d	3	Otake Hideo	Honorary Gosei	1		6.5	2017-03-02	JP	R	19	165
Ryu-Sei Cup	8	Kiyonari Tetsuya	9p	2	Yu Zhengqi	7p	0		6.5	2017-02-02	JP	R	19	182
Ryu-Sei Cup	7	Imamura Toshiya	9p	1	Yu Zhengqi	7p	1		6.5	2017-02-02	JP	R	19	182
Ryu-Sei Cup	6	Yu Zhengqi	7p	6	Takanashi Seiken	8p	3		6.5	2016-12-12	JP	R	19	201
Ryu-Sei Cup	5	Rin Shien	8p	3	Yu Zhengqi	7p	4		6.5	2016-12-12	JP	R	19	252
Ryu-Sei Cup	4	Yu Zhengqi	7p	6	Uchida Shuhei	7p	5		6.5	2016-10-03	JP	3.5	19	266
Ryu-Sei Cup	3	Yu Zhengqi	7p	12	Terayama Rei	4p	12		6.5	2016-10-03	JP	4.5	19	248
Ryu-Sei Cup	2	Sun Zhe	4p	2	Terayama Rei	4p	3		6.5	2016-08-18	JP	R	19	220
Ryu-Sei Cup	1	Sun Zhe	4p	10	Hirose Yuichi	1p	8		6.5	2016-08-18	JP	R	19	233

Winner: Yu Zhengqi
Most wins (9): Yu Zhengqi, (1): Sun Zhe, Terayama Rei

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,ladder	Murakawa Daisuke	8d	4	Cho Riyu	8d	3		6.5	2017-03-27	JP	R	19	194
Ryu-Sei Cup	10,ladder	O Rissei	9d	9	Murakawa Daisuke	8d	12		6.5	2017-02-27	JP	4.5	19	294
Ryu-Sei Cup	9,ladder	Yamada Takuji	8d	11	O Rissei	9d	15		6.5	2017-02-27	JP	12.5	19	262
Ryu-Sei Cup	8	Sonoda Yuichi	9p	10	Yamada Takuji	8p	16		6.5	2017-01-12	JP	R	19	260
Ryu-Sei Cup	7	Enda Hideki	9p	3	Yamada Takuji	8p	4		6.5	2017-01-12	JP	R	19	200
Ryu-Sei Cup	6	Yamada Takuji	8p	1	Kenmochi Jo	8p	1		6.5	2016-11-21	JP	R	19	125
Ryu-Sei Cup	5	Mitani Tetsuya	7p	9	Yamada Takuji	8p	13		6.5	2016-11-21	JP	4.5	19	282
Ryu-Sei Cup	4	Hirata Tomoya	7p	10	Mitani Tetsuya	7p	4		6.5	2016-10-10	JP	R	19	238
Ryu-Sei Cup	3	Yokotsuka Riki	1p	7	Hirata Tomoya	7p	16		6.5	2016-10-10	JP	2.5	19	262
Ryu-Sei Cup	2	Horimoto Mitsunari	4p	5	Yokotsuka Riki	1p	5		6.5	2016-08-22	JP	R	19	220
Ryu-Sei Cup	1	Yokotsuka Riki	1p	11	Seki Tatsuya	3p	10		6.5	2016-08-22	JP	R	19	219

Winner: Cho Riyu
Most wins (4): Yamada Takuji

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,ladder	Sakai Hideyuki	8d	3	Kyo Kagen	4d	2		6.5	2017-04-06	JP	R	19	145
Ryu-Sei Cup	10,ladder	Sakai Hideyuki	8d	6	Hane Naoki	9d	1		6.5	2017-02-20	JP	3.5	19	220
Ryu-Sei Cup	9,ladder	Awaji Shuzo	9d	5	Hane Naoki	9d	14		6.5	2017-02-20	JP	R	19	214
Ryu-Sei Cup	8	Ishida Atsushi	9p	12	Awaji Shuzo	9p	11		6.5	2016-12-22	JP	R	19	230
Ryu-Sei Cup	7	Onishi Ryuhei	2p	14	Ishida Atsushi	9p	24		6.5	2016-12-22	JP	1.5	19	276
Ryu-Sei Cup	6	Onishi Ryuhei	2p	6	Onda Yasuhiko	8p	8		6.5	2016-11-17	JP	R	19	215
Ryu-Sei Cup	5	Onishi Ryuhei	2p	4	Han Zenki	8p	14		6.5	2016-11-17	JP	5.5	19	255
Ryu-Sei Cup	4	Suzuki Ayumi	7p	4	Onishi Ryuhei	2p	2		6.5	2016-10-17	JP	R	19	160
Ryu-Sei Cup	3	Kuwamoto Shinpei	6p	15	Onishi Ryuhei	2p	6		6.5	2016-10-17	JP	0.5	19	263
Ryu-Sei Cup	2	Onishi Ryuhei	2p	2	Takekiyo Isamu	4p	4		6.5	2016-09-05	JP	R	19	201
Ryu-Sei Cup	1	Onishi Ryuhei	2p	4	Tsuruta Kazushi	3p	6		6.5	2016-09-05	JP	R	19	209

Winner: Sakai Hideyuki
Most wins (6): Onishi Ryuhei

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,ladder	Yamashita Keigo	9d	3	Takao Shinji	Meijin	5		6.5	2017-04-03	JP	7.5	19	233
Ryu-Sei Cup	10,ladder	Yamashita Keigo	9d	3	Kim Sujun	8d	2		6.5	2017-03-09	JP	R	19	211
Ryu-Sei Cup	9,ladder	Yamashita Keigo	9d	26	Sakaguchi Ryuzo	9d	23		6.5	2017-03-05	JP	0.5	19	320
Ryu-Sei Cup	8,ladder	Kono Rin	9d	15	Sakaguchi Ryuzo	9d	21		6.5	2017-01-26	JP	R	19	276
Ryu-Sei Cup	7,ladder	Kono Rin	9d	1	Morita Michihiro	9d	3		6.5	2017-01-26	JP	R	19	143
Ryu-Sei Cup	5	Rin Kanketsu	7p	13	Seto Taiki	8p	12		6.5	2016-12-05	JP	0.5	19	262
Ryu-Sei Cup	6,ladder	Kono Rin	9d	6	Rin Kanketsu	7d	8		6.5	2016-12-05	JP	R	19	217
Ryu-Sei Cup	4	Rin Kanketsu	7p	11	Shibano Toramaru	2p	6		6.5	2016-10-20	JP	R	19	195
Ryu-Sei Cup	3	Kubo Hideo	6p	2	Shibano Toramaru	2p	1		6.5	2016-10-20	JP	R	19	166
Ryu-Sei Cup	2	Sakamoto Yasuo	5p	6	Shibano Toramaru	2p	1		6.5	2016-08-25	JP	4.5	19	258
Ryu-Sei Cup	1	Shibano Toramaru	2p	9	Koyama Kuya	3p	15		6.5	2016-08-25	JP	6.5	19	250

Winner: Takao Shinji
Most wins (3): Shibano Toramaru

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,ladder	Cho U	9d	3	Yuki Satoshi	9d	0		6.5	2017-03-30	JP	R	19	143
Ryu-Sei Cup	10,ladder	Nakamura Shinya	9d	8	Cho U	9d	8		6.5	2017-02-06	JP	R	19	152
Ryu-Sei Cup	9,ladder	Cho U	9d	5	Akiyama Jiro	9d	0		6.5	2017-02-06	JP	R	19	143
Ryu-Sei Cup	8	Takagi Shoichi	9p	4	Akiyama Jiro	9p	1		6.5	2016-12-15	JP	R	19	200
Ryu-Sei Cup	7	Akiyama Jiro	9p	13	Hoshino Masaki	9p	10		6.5	2016-12-15	JP	4.5	19	288
Ryu-Sei Cup	6	Mutsuura Yuta	3p	19	Akiyama Jiro	9p	20		6.5	2016-11-07	JP	1.5	19	290
Ryu-Sei Cup	5	Ko Iso	8p	11	Mutsuura Yuta	3p	14		6.5	2016-11-07	JP	R	19	242
Ryu-Sei Cup	4	Shuto Shun	7p	2	Mutsuura Yuta	2p	3		6.5	2016-09-12	JP	R	19	176
Ryu-Sei Cup	3	Mutsuura Yuta	2p	1	Takemiya Yoko	6p	2		6.5	2016-09-12	JP	4.5	19	226
Ryu-Sei Cup	2	Mutsuura Yuta	2p	3	Yamamoto Kentaro	5p	5		6.5	2016-08-15	JP	R	19	187
Ryu-Sei Cup	1	Mutsuura Yuta	2p	3	Wang Jing Yi	2p	3		6.5	2016-08-15	JP	R	19	157

Winner: Cho U
Most wins (5): Mutsuura Yuta

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,ladder	Mimura Tomoyasu	9d	9	Suzuki Shinji	7d	4		6.5	2017-04-06	JP	3.5	19	258
Ryu-Sei Cup	10,ladder	Yamada Kimio	9d	7	Suzuki Shinji	7d	4		6.5	2017-02-09	JP	R	19	164
Ryu-Sei Cup	9,ladder	Suzuki Shinji	7d	14	Yoda Norimoto	9d	11		6.5	2017-02-09	JP	3.5	19	260
Ryu-Sei Cup	7	Suzuki Shinji	6p	15	Nakano Hironari	9p	15		6.5	2016-12-19	JP	7.5	19	294
Ryu-Sei Cup	8,ladder	Suzuki Shinji	6d	1	Kudo Norio	9d	4		6.5	2016-12-19	JP	R	19	161
Ryu-Sei Cup	5	Endo Yoshifumi	7p	3	Suzuki Shinji	6p	8		6.5	2016-11-24	JP	R	19	192
Ryu-Sei Cup	6,ladder	Ryu Shikun	9d	2	Suzuki Shinji	6d	4		6.5	2016-11-24	JP	R	19	198
Ryu-Sei Cup	4	Suzuki Shinji	6p	4	Ko Reibun	7p	1		6.5	2016-10-27	JP	R	19	139
Ryu-Sei Cup	3	Suzuki Shinji	6p	3	Ohashi Hirofumi	6p	2		6.5	2016-10-27	JP	R	19	165
Ryu-Sei Cup	2	Otani Naoki	2p	6	Suzuki Shinji	6p	5		6.5	2016-09-01	JP	0.5	19	264
Ryu-Sei Cup	1	Otani Naoki	2p	6	Kazama Jun	2p	6		6.5	2016-09-01	JP	2.5	19	238

Winner: Mimura Tomoyasu
Most wins (9): Suzuki Shinji

event	round	black	rank	cb	white	rank	cw	ha	km	date	place	result	size	#mn	game
Ryu-Sei Cup	11,ladder	O Meien	9d	20	Ida Atsushi	8d	17		6.5	2017-03-27	JP	4.5	19	311
Ryu-Sei Cup	10,ladder	O Meien	9d	1	Kobayashi Satoru	9d	0		6.5	2017-02-13	JP	R	19	121
Ryu-Sei Cup	9,ladder	O Meien	9d	8	Cho Sonjin	9d	10		6.5	2017-02-13	JP	2.5	19	268
Ryu-Sei Cup	7	Matsumoto Takehisa	7p	8	Aragaki Shun	9p	3		6.5	2016-12-26	JP	1.5	19	264
Ryu-Sei Cup	8,ladder	Cho Sonjin	9d	3	Matsumoto Takehisa	7d	4		6.5	2016-12-26	JP	R	19	139
Ryu-Sei Cup	6	Kurahashi Masayuki	9p	0	Matsumoto Takehisa	7p	0		6.5	2016-11-10	JP	R	19	90
Ryu-Sei Cup	5	Matsumoto Takehisa	7p	6	Suzuki Yoshimichi	7p	5		6.5	2016-11-10	JP	R	19	183
Ryu-Sei Cup	4	Xie Yimin	6p, Female Honinbo	24	Matsumoto Takehisa	7p	27		6.5	2016-09-19	JP	R	19	316
Ryu-Sei Cup	3	Xie Yimin	6p, Female Honinbo	10	Ha Youngil	6p	8		6.5	2016-09-19	JP	1.5	19	278
Ryu-Sei Cup	2	Bian Wenkai	2p	23	Xie Yimin	6p, Female Honinbo	21		6.5	2016-08-11	JP	0.5	19	334
Ryu-Sei Cup	1	Bian Wenkai	2p	1	Fujimura Yosuke	2p	1		6.5	2016-08-11	JP	R	19	137

Winner: O Meien
Most wins (4): Matsumoto Takehisa