Obuchi Kotaro

Graph

Data

Wins	53
Losses	62
Total	115
Link	https://www.nihonkiin.or....
Link	http://senseis.xmp.net/?O...
Link	https://www.baduk.or.kr/r...
Date of Birth	1992-05-14

Game List

Date	Rating	Color	Result	Opponent			Kifu
2026-06-11	3093	White	Loss	Sotoyanagi Sebun	3175	♂	\| nihon_kiin \| go4go \|
2026-04-20	3093	Black	Loss	Akiyama Jiro	3296	♂	\| nihon_kiin \| go4go \|
2026-04-13	3093	White	Win	Kobayashi Koichi	2956	♂	\| nihon_kiin \|
2026-03-19	3094	Black	Win	Fujisawa Rina	3216	♀	\| nihon_kiin \| go4go \|
2026-02-23	3093	White	Win	Hsieh Yi Min	3050	♀	\| nihon_kiin \| go4go \|
2025-11-10	3091	Black	Loss	Tanaka Yuki	3078	♂	\| nihon_kiin \| go4go \|
2025-08-21	3090	White	Loss	Hirata Tomoya	3379	♂	\| nihon_kiin \| go4go \|
2025-08-18	3090	Black	Win	Sakai Maki	2814	♂	\| nihon_kiin \| go4go \|
2025-08-18	3090	Black	Win	Izawa Akino	2752	♀	\| nihon_kiin \| go4go \|
2025-08-18	3090	Black	Loss	Shuto Shun	3174	♂	\| nihon_kiin \| go4go \|
2025-07-14	3090	Black	Loss	Onishi Ryuhei	3368	♂	\| nihon_kiin \| go4go \|
2025-06-23	3090	White	Win	Jo Bunen	2928	♀	\| nihon_kiin \| go4go \|
2025-06-19	3090	Black	Win	Nyu Eiko	3030	♀	\| nihon_kiin \| go4go \|
2025-06-02	3090	White	Loss	Fujii Koki	3163	♂	\| nihon_kiin \| go4go \|
2025-05-15	3090	White	Loss	Takao Shinji	3315	♂	\| nihon_kiin \| go4go \|
2025-05-08	3090	White	Loss	Seto Taiki	3269	♂	\| go4go \|
2024-08-22	3093	White	Win	Nagashima Kozue	2568	♀	\| nihon_kiin \| go4go \|
2024-08-22	3093	Black	Win	Wang Jing Yi	2829	♀	\| nihon_kiin \| go4go \|
2024-08-22	3093	White	Loss	Terayama Rei	3170	♂	\| nihon_kiin \| go4go \|
2024-06-24	3094	Black	Loss	Chang Ruei Jie	3186	♂	\| nihon_kiin \| go4go \|
2024-05-30	3094	White	Loss	Sada Atsushi	3364	♂	\| go4go \|
2024-05-02	3095	Black	Win	Suzuki Ayumi	3038	♀	\| nihon_kiin \| go4go \|
2024-04-25	3096	White	Win	Muramatsu Hiroki	3173	♂	\| nihon_kiin \| go4go \|
2024-03-21	3096	White	Loss	Kiyonari Tetsuya	3074	♂	\| nihon_kiin \| go4go \|
2024-01-25	3097	Black	Loss	Miura Taro	3267	♂	\| nihon_kiin \| go4go \|
2023-12-21	3098	Black	Win	Chang Hsu	3323	♂	\| nihon_kiin \| go4go \|
2023-08-17	3098	White	Win	Michael Redmond	2989	♂	\| nihon_kiin \| go4go \|
2023-07-24	3098	White	Loss	Kato Atsushi	3074	♂	\| nihon_kiin \| go4go \|
2023-05-15	3098	White	Win	Ueno Risa	3098	♀	\| nihon_kiin \| go4go \|
2022-11-21	3096	White	Win	Tsuji Shigehito	3150	♂	\| go4go \|
2022-08-15	3093	Black	Loss	Onishi Ryuhei	3316	♂	\| nihon_kiin \| go4go \|
2020-08-06	3077	Black	Loss	Kono Rin	3370	♂	\| nihon_kiin \| go4go \|
2020-06-29	3077	White	Win	Koike Yoshihiro	3243	♂	\| nihon_kiin \| go4go \|
2020-03-12	3072	Black	Win	Ueno Asami	3194	♀	\| nihon_kiin \| go4go \|
2019-08-22	3059	White	Loss	Ryu Si Hoon	3185	♂	\| nihon_kiin \| go4go \|
2019-06-20	3056	White	Loss	Sakai Maki	2862	♂	\| nihon_kiin \|
2018-03-05	3043	Black	Loss	Yahata Naoki	2891	♂	\| nihon_kiin \| go4go \|
2018-01-18	3043	White	Loss	Cho Sun Jin	3178	♂	\| nihon_kiin \| go4go \|
2017-11-25	3043	Black	Win	Numadate Sakiya	3037	♂	\| nihon_kiin \| go4go \|
2017-11-25	3043	Black	Loss	Yao Zhi Teng	3208	♂	\| nihon_kiin \| go4go \|
2017-08-24	3044	Black	Loss	Tsuruta Kazushi	3124	♂	\| go4go \|
2017-08-10	3044	White	Loss	Sada Atsushi	3203	♂
2017-06-29	3045	White	Loss	Sakai Hideyuki	3230	♂	\| nihon_kiin \| go4go \|
2017-05-18	3046	Black	Loss	Nakano Yasuhiro	3175	♂
2017-04-27	3047	Black	Win	Kang Minhoo	3023	♂
2017-03-09	3048	White	Win	Otake Hideo	2995	♂	\| nihon_kiin \| go4go \|
2017-03-06	3049	Black	Loss	Suzuki Shinji	3269	♂	\| nihon_kiin \| go4go \|
2016-09-26	3052	Black	Loss	Shida Tatsuya	3325	♂	\| go4go \|
2016-09-26	3052	Black	Win	Kanazawa Makoto	3103	♂	\| go4go \|
2016-08-04	3052	Black	Win	Numadate Sakiya	3056	♂	\| go4go \|
2016-07-14	3052	Black	Loss	Yoda Norimoto	3225	♂	\| nihon_kiin \| go4go \|
2016-04-07	3052	White	Loss	Kataoka Satoshi	3126	♂	\| nihon_kiin \| go4go \|
2016-03-28	3052	White	Win	Chang Hsu	3347	♂	\| nihon_kiin \| go4go \|
2016-02-09	3051	White	Loss	Ida Atsushi	3306	♂	\| nihon_kiin \| go4go \|
2016-02-01	3051	Black	Loss	Adachi Toshimasa	3228	♂	\| nihon_kiin \| go4go \|
2016-01-21	3051	White	Loss	Wang Li Chen	3191	♂	\| go4go \|
2015-11-19	3052	White	Loss	Ishida Yoshio	3045	♂	\| nihon_kiin \| go4go \|
2015-08-27	3054	Black	Loss	Cho Chi Hun	3258	♂	\| go4go \|
2015-08-27	3054	White	Win	Cho Chi Hun	3258	♂	\| nihon_kiin \|
2015-08-20	3054	Black	Loss	Ando Kazushige	3015	♂	\| go4go \|
2015-08-20	3054	Black	Win	Bian Wenkai	2968	♂	\| go4go \|
2015-06-11	3055	Black	Loss	Takemiya Masaki	3101	♂	\| nihon_kiin \| go4go \|
2015-02-17	3058	White	Loss	Shida Tatsuya	3332	♂	\| nihon_kiin \| go4go \|
2015-02-12	3059	Black	Loss	Kataoka Satoshi	3161	♂	\| nihon_kiin \| go4go \|
2015-02-03	3059	Black	Win	Utani Syunta	2849	♂	\| nihon_kiin \|
2015-01-22	3060	Black	Win	Ryu Si Hoon	3189	♂	\| nihon_kiin \| go4go \|
2015-01-15	3060	Black	Loss	Taniguchi Toru	3048	♂	\| nihon_kiin \| go4go \|
2014-09-25	3064	Black	Loss	Hirata Tomoya	3192	♂	\| go4go \|
2014-06-19	3068	Black	Loss	Morita Michihiro	3034	♂	\| go4go \|
2014-06-12	3069	White	Loss	Yoda Norimoto	3260	♂	\| nihon_kiin \| go4go \|
2014-05-22	3070	Black	Win	Kudo Norio	2913	♂	\| nihon_kiin \| go4go \|
2014-04-28	3072	Black	Loss	Suzuki Shinji	3230	♂	\| nihon_kiin \| go4go \|
2014-04-10	3073	White	Loss	Murakawa Daisuke	3317	♂	\| nihon_kiin \| go4go \|
2014-03-27	3074	Black	Loss	Kobayashi Koichi	3112	♂	\| nihon_kiin \| go4go \|
2014-02-27	3077	Black	Win	Tsuneishi Takashi	3090	♂	\| nihon_kiin \| go4go \|
2014-01-30	3079	Black	Win	Fukui Masaaki	2689	♂	\| go4go \|
2013-12-12	3083	Black	Win	Yamada Takuji	3071	♂	\| go4go \|
2013-11-28	3084	Black	Win	Ito Masashi	2983	♂	\| nihon_kiin \| go4go \|
2013-11-17	3084	White	Loss	Suzuki Shinji	3226	♂	\| nihon_kiin \|
2013-11-16	3085	White	Loss	Suzuki Shinji	3226	♂	\| go4go \|
2013-09-12	3089	Black	Win	Chang Li Yu	3178	♂	\| go4go \|
2013-08-01	3091	White	Win	Izumitani Hideo	2804	♂	\| go4go \|
2013-06-20	3093	Black	Loss	Yoda Norimoto	3248	♂	\| nihon_kiin \| go4go \|
2013-06-06	3094	White	Win	Takei Takashi	3000	♂	\| go4go \|
2013-04-04	3096	White	Win	Ohashi Hirofumi	3078	♂	\| go4go \|
2013-03-07	3097	White	Win	Kanazawa Makoto	3174	♂	\| go4go \|
2013-01-24	3097	Black	Win	Kenmochi Jo	2869	♂	\| go4go \|
2013-01-10	3097	White	Loss	Mizokami Tomochika	3222	♂	\| go4go \|
2012-11-15	3097	White	Win	Iwamaru Taira	2951	♂	\| go4go \|
2012-11-15	3097	Black	Win	Chang Li Yu	3164	♂	\| go4go \|
2012-10-18	3096	White	Loss	Ohashi Hirofumi	3082	♂	\| go4go \|
2012-09-03	3096	Black	Win	Terayama Rei	3139	♂	\| go4go \|
2012-09-03	3096	White	Win	Hsieh Yi Min	3058	♀	\| go4go \|
2012-06-11	3092	White	Win	Miyagawa Fumihiko	3023	♂	\| nihon_kiin \|
2012-06-11	3092	Black	Loss	Lin Han Chieh	3242	♂	\| nihon_kiin \|
2012-04-12	3089	White	Loss	Anzai Nobuaki	3211	♂	\| nihon_kiin \| go4go \|
2012-02-16	3087	Black	Win	Ko Reibun	2979	♂	\| go4go \|
2012-02-09	3087	White	Win	Taniguchi Toru	3022	♂	\| nihon_kiin \| go4go \|
2012-02-06	3087	Black	Win	Osawa Kenro	2758	♂	\| go4go \|
2011-12-08	3083	Black	Loss	Sun Zhe	3208	♂	\| go4go \|
2011-08-06	3076	White	Loss	Chang Hsu	3414	♂	\| go4go \|
2011-08-04	3076	Black	Loss	Ohashi Naruya	2980	♂	\| go4go \|
2010-11-15	3069	Black	Loss	Inaba Takahiro	3014	♂	\| go4go \|
2010-10-07	3069	White	Win	Osawa Kenro	2751	♂	\| go4go \|
2009-11-26	3065	Black	Loss	Inaba Takahiro	3014	♂	\| go4go \|
2009-11-01	3065	Black	Loss	Uchida Shuhei	3149	♂	\| go4go \|
2009-10-31	3065	Black	Win	Inaba Takahiro	3013	♂	\| go4go \|
2009-10-31	3065	Black	Win	Yamamoto Kentaro	2849	♂	\| go4go \|
2009-08-13	3065	White	Loss	Kurotaki Masaki	2952	♂	\| go4go \|
2009-04-30	3067	White	Loss	Shida Tatsuya	3184	♂	\| go4go \|
2009-02-23	3069	White	Loss	Kumamoto Shusei	3045	♂	\| go4go \|
2009-02-12	3070	White	Win	Mine Yasuhiro	2956	♂	\| go4go \|
2009-01-08	3071	White	Win	Mukai Chiaki	2960	♀	\| go4go \|
2008-10-27	3073	Black	Win	Yamashiro Hiroshi	3203	♂	\| go4go \|
2008-10-16	3073	White	Win	Kudo Norio	2971	♂	\| go4go \|