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	3096	White	Loss	Sotoyanagi Sebun	3178	♂	\| nihon_kiin \| go4go \|
2026-04-20	3097	Black	Loss	Akiyama Jiro	3311	♂	\| nihon_kiin \| go4go \|
2026-04-13	3097	White	Win	Kobayashi Koichi	2959	♂	\| nihon_kiin \|
2026-03-19	3097	Black	Win	Fujisawa Rina	3226	♀	\| nihon_kiin \| go4go \|
2026-02-23	3097	White	Win	Hsieh Yi Min	3050	♀	\| nihon_kiin \| go4go \|
2025-11-10	3094	Black	Loss	Tanaka Yuki	3100	♂	\| nihon_kiin \| go4go \|
2025-08-21	3093	White	Loss	Hirata Tomoya	3387	♂	\| nihon_kiin \| go4go \|
2025-08-18	3093	Black	Win	Sakai Maki	2816	♂	\| nihon_kiin \| go4go \|
2025-08-18	3093	Black	Win	Izawa Akino	2754	♀	\| nihon_kiin \| go4go \|
2025-08-18	3093	Black	Loss	Shuto Shun	3175	♂	\| nihon_kiin \| go4go \|
2025-07-14	3093	Black	Loss	Onishi Ryuhei	3368	♂	\| nihon_kiin \| go4go \|
2025-06-23	3093	White	Win	Jo Bunen	2938	♀	\| nihon_kiin \| go4go \|
2025-06-19	3093	Black	Win	Nyu Eiko	3033	♀	\| nihon_kiin \| go4go \|
2025-06-02	3093	White	Loss	Fujii Koki	3172	♂	\| nihon_kiin \| go4go \|
2025-05-15	3092	White	Loss	Takao Shinji	3305	♂	\| nihon_kiin \| go4go \|
2025-05-08	3092	White	Loss	Seto Taiki	3267	♂	\| go4go \|
2024-08-22	3095	White	Win	Nagashima Kozue	2569	♀	\| nihon_kiin \| go4go \|
2024-08-22	3095	Black	Win	Wang Jing Yi	2830	♀	\| nihon_kiin \| go4go \|
2024-08-22	3095	White	Loss	Terayama Rei	3171	♂	\| nihon_kiin \| go4go \|
2024-06-24	3096	Black	Loss	Chang Ruei Jie	3187	♂	\| nihon_kiin \| go4go \|
2024-05-30	3097	White	Loss	Sada Atsushi	3363	♂	\| go4go \|
2024-05-02	3098	Black	Win	Suzuki Ayumi	3045	♀	\| nihon_kiin \| go4go \|
2024-04-25	3098	White	Win	Muramatsu Hiroki	3175	♂	\| nihon_kiin \| go4go \|
2024-03-21	3098	White	Loss	Kiyonari Tetsuya	3077	♂	\| nihon_kiin \| go4go \|
2024-01-25	3099	Black	Loss	Miura Taro	3269	♂	\| nihon_kiin \| go4go \|
2023-12-21	3100	Black	Win	Chang Hsu	3323	♂	\| nihon_kiin \| go4go \|
2023-08-17	3100	White	Win	Michael Redmond	2989	♂	\| nihon_kiin \| go4go \|
2023-07-24	3100	White	Loss	Kato Atsushi	3071	♂	\| nihon_kiin \| go4go \|
2023-05-15	3100	White	Win	Ueno Risa	3098	♀	\| nihon_kiin \| go4go \|
2022-11-21	3098	White	Win	Tsuji Shigehito	3150	♂	\| go4go \|
2022-08-15	3095	Black	Loss	Onishi Ryuhei	3317	♂	\| nihon_kiin \| go4go \|
2020-08-06	3079	Black	Loss	Kono Rin	3371	♂	\| nihon_kiin \| go4go \|
2020-06-29	3078	White	Win	Koike Yoshihiro	3245	♂	\| nihon_kiin \| go4go \|
2020-03-12	3073	Black	Win	Ueno Asami	3195	♀	\| nihon_kiin \| go4go \|
2019-08-22	3061	White	Loss	Ryu Si Hoon	3185	♂	\| nihon_kiin \| go4go \|
2019-06-20	3057	White	Loss	Sakai Maki	2863	♂	\| nihon_kiin \|
2018-03-05	3044	Black	Loss	Yahata Naoki	2891	♂	\| nihon_kiin \| go4go \|
2018-01-18	3044	White	Loss	Cho Sun Jin	3179	♂	\| nihon_kiin \| go4go \|
2017-11-25	3045	Black	Win	Numadate Sakiya	3037	♂	\| nihon_kiin \| go4go \|
2017-11-25	3045	Black	Loss	Yao Zhi Teng	3208	♂	\| nihon_kiin \| go4go \|
2017-08-24	3045	Black	Loss	Tsuruta Kazushi	3125	♂	\| go4go \|
2017-08-10	3045	White	Loss	Sada Atsushi	3204	♂
2017-06-29	3046	White	Loss	Sakai Hideyuki	3231	♂	\| nihon_kiin \| go4go \|
2017-05-18	3047	Black	Loss	Nakano Yasuhiro	3177	♂
2017-04-27	3048	Black	Win	Kang Minhoo	3023	♂
2017-03-09	3050	White	Win	Otake Hideo	2996	♂	\| nihon_kiin \| go4go \|
2017-03-06	3050	Black	Loss	Suzuki Shinji	3270	♂	\| nihon_kiin \| go4go \|
2016-09-26	3053	Black	Loss	Shida Tatsuya	3326	♂	\| go4go \|
2016-09-26	3053	Black	Win	Kanazawa Makoto	3104	♂	\| go4go \|
2016-08-04	3053	Black	Win	Numadate Sakiya	3056	♂	\| go4go \|
2016-07-14	3053	Black	Loss	Yoda Norimoto	3226	♂	\| nihon_kiin \| go4go \|
2016-04-07	3053	White	Loss	Kataoka Satoshi	3127	♂	\| nihon_kiin \| go4go \|
2016-03-28	3053	White	Win	Chang Hsu	3348	♂	\| nihon_kiin \| go4go \|
2016-02-09	3052	White	Loss	Ida Atsushi	3306	♂	\| nihon_kiin \| go4go \|
2016-02-01	3052	Black	Loss	Adachi Toshimasa	3228	♂	\| nihon_kiin \| go4go \|
2016-01-21	3052	White	Loss	Wang Li Chen	3191	♂	\| go4go \|
2015-11-19	3053	White	Loss	Ishida Yoshio	3046	♂	\| nihon_kiin \| go4go \|
2015-08-27	3055	Black	Loss	Cho Chi Hun	3259	♂	\| go4go \|
2015-08-27	3055	White	Win	Cho Chi Hun	3259	♂	\| nihon_kiin \|
2015-08-20	3055	Black	Loss	Ando Kazushige	3016	♂	\| go4go \|
2015-08-20	3055	Black	Win	Bian Wenkai	2969	♂	\| go4go \|
2015-06-11	3056	Black	Loss	Takemiya Masaki	3102	♂	\| nihon_kiin \| go4go \|
2015-02-17	3059	White	Loss	Shida Tatsuya	3333	♂	\| nihon_kiin \| go4go \|
2015-02-12	3060	Black	Loss	Kataoka Satoshi	3162	♂	\| nihon_kiin \| go4go \|
2015-02-03	3060	Black	Win	Utani Syunta	2850	♂	\| nihon_kiin \|
2015-01-22	3060	Black	Win	Ryu Si Hoon	3190	♂	\| nihon_kiin \| go4go \|
2015-01-15	3061	Black	Loss	Taniguchi Toru	3049	♂	\| nihon_kiin \| go4go \|
2014-09-25	3065	Black	Loss	Hirata Tomoya	3192	♂	\| go4go \|
2014-06-19	3069	Black	Loss	Morita Michihiro	3035	♂	\| go4go \|
2014-06-12	3070	White	Loss	Yoda Norimoto	3261	♂	\| nihon_kiin \| go4go \|
2014-05-22	3071	Black	Win	Kudo Norio	2914	♂	\| nihon_kiin \| go4go \|
2014-04-28	3073	Black	Loss	Suzuki Shinji	3231	♂	\| nihon_kiin \| go4go \|
2014-04-10	3074	White	Loss	Murakawa Daisuke	3318	♂	\| nihon_kiin \| go4go \|
2014-03-27	3075	Black	Loss	Kobayashi Koichi	3112	♂	\| nihon_kiin \| go4go \|
2014-02-27	3078	Black	Win	Tsuneishi Takashi	3091	♂	\| nihon_kiin \| go4go \|
2014-01-30	3080	Black	Win	Fukui Masaaki	2690	♂	\| go4go \|
2013-12-12	3084	Black	Win	Yamada Takuji	3071	♂	\| go4go \|
2013-11-28	3085	Black	Win	Ito Masashi	2984	♂	\| nihon_kiin \| go4go \|
2013-11-17	3085	White	Loss	Suzuki Shinji	3227	♂	\| nihon_kiin \|
2013-11-16	3085	White	Loss	Suzuki Shinji	3227	♂	\| go4go \|
2013-09-12	3090	Black	Win	Chang Li Yu	3178	♂	\| go4go \|
2013-08-01	3092	White	Win	Izumitani Hideo	2804	♂	\| go4go \|
2013-06-20	3094	Black	Loss	Yoda Norimoto	3249	♂	\| nihon_kiin \| go4go \|
2013-06-06	3094	White	Win	Takei Takashi	3000	♂	\| go4go \|
2013-04-04	3097	White	Win	Ohashi Hirofumi	3079	♂	\| go4go \|
2013-03-07	3097	White	Win	Kanazawa Makoto	3174	♂	\| go4go \|
2013-01-24	3097	Black	Win	Kenmochi Jo	2870	♂	\| go4go \|
2013-01-10	3097	White	Loss	Mizokami Tomochika	3222	♂	\| go4go \|
2012-11-15	3098	White	Win	Iwamaru Taira	2951	♂	\| go4go \|
2012-11-15	3098	Black	Win	Chang Li Yu	3165	♂	\| go4go \|
2012-10-18	3097	White	Loss	Ohashi Hirofumi	3083	♂	\| go4go \|
2012-09-03	3097	Black	Win	Terayama Rei	3139	♂	\| go4go \|
2012-09-03	3097	White	Win	Hsieh Yi Min	3058	♀	\| go4go \|
2012-06-11	3093	White	Win	Miyagawa Fumihiko	3024	♂	\| nihon_kiin \|
2012-06-11	3093	Black	Loss	Lin Han Chieh	3243	♂	\| nihon_kiin \|
2012-04-12	3090	White	Loss	Anzai Nobuaki	3211	♂	\| nihon_kiin \| go4go \|
2012-02-16	3088	Black	Win	Ko Reibun	2980	♂	\| go4go \|
2012-02-09	3088	White	Win	Taniguchi Toru	3023	♂	\| nihon_kiin \| go4go \|
2012-02-06	3088	Black	Win	Osawa Kenro	2758	♂	\| go4go \|
2011-12-08	3084	Black	Loss	Sun Zhe	3208	♂	\| go4go \|
2011-08-06	3077	White	Loss	Chang Hsu	3415	♂	\| go4go \|
2011-08-04	3077	Black	Loss	Ohashi Naruya	2980	♂	\| go4go \|
2010-11-15	3070	Black	Loss	Inaba Takahiro	3015	♂	\| go4go \|
2010-10-07	3069	White	Win	Osawa Kenro	2752	♂	\| go4go \|
2009-11-26	3065	Black	Loss	Inaba Takahiro	3014	♂	\| go4go \|
2009-11-01	3066	Black	Loss	Uchida Shuhei	3149	♂	\| go4go \|
2009-10-31	3066	Black	Win	Inaba Takahiro	3014	♂	\| go4go \|
2009-10-31	3066	Black	Win	Yamamoto Kentaro	2849	♂	\| go4go \|
2009-08-13	3065	White	Loss	Kurotaki Masaki	2953	♂	\| go4go \|
2009-04-30	3068	White	Loss	Shida Tatsuya	3185	♂	\| go4go \|
2009-02-23	3070	White	Loss	Kumamoto Shusei	3045	♂	\| go4go \|
2009-02-12	3070	White	Win	Mine Yasuhiro	2956	♂	\| go4go \|
2009-01-08	3072	White	Win	Mukai Chiaki	2960	♀	\| go4go \|
2008-10-27	3074	Black	Win	Yamashiro Hiroshi	3204	♂	\| go4go \|
2008-10-16	3074	White	Win	Kudo Norio	2971	♂	\| go4go \|