Kubo Katsuaki

Graph

Data

Wins	135
Losses	127
Total	262
Link	https://kansaikiin.jp/kis...
Link	http://senseis.xmp.net/?K...
Date of Birth	1958-02-07

Game List

Date	Rating	Color	Result	Opponent			Kifu
2026-09-14	2971	White	Win	藤澤ななみ	2798	♀
2026-09-02	2970	Black	Win	Maeda Ryo	2541	♂
2026-08-05	2970	Black	Loss	Inoue Naoki	2938	♂
2026-07-30	2970	Black	Loss	Yuki Satoshi	3244	♂	\| go4go \|
2026-07-16	2970	Black	Win	Kubota Masaru	2671	♂
2026-06-24	2971	Black	Win	Ono Ayako	2534	♀
2026-06-10	2971	Black	Win	Tafu Kae	2217	♀
2026-06-03	2971	White	Win	Sekiyama Toshimichi	2830	♂
2026-05-14	2970	Black	Loss	Kobayashi Izumi	2924	♀	\| go4go \|
2026-05-06	2971	Black	Win	Kurahashi Shozo	2413	♂
2026-03-25	2971	Black	Win	Chang Luhsiang	2301	♂
2026-03-18	2971	White	Loss	Taniguchi Toru	3172	♂
2026-03-12	2971	Black	Win	Koyama Terumi	2858	♀	\| go4go \|
2026-02-11	2972	Black	Loss	Arakaki Shun	2875	♂
2026-02-05	2972	White	Win	Nakamura Hidehito	2844	♂	\| nihon_kiin \| go4go \|
2026-01-22	2972	White	Win	Terada Shuta	2924	♂
2025-12-24	2972	White	Loss	Abe Yoshiki	3096	♂
2025-12-17	2972	Black	Loss	Sakai Kentaro	3001	♂	\| go4go \|
2025-12-10	2972	Black	Loss	Mine Yasuhiro	2979	♂
2025-12-04	2973	Black	Win	Ogata Masaki	3116	♂
2025-11-26	2973	Black	Win	Omote Yuto	3183	♂
2025-11-10	2973	White	Win	Hamanaka Takamitsu	2521	♂
2025-11-10	2973	Black	Win	Muraoka Shigeyuki	2515	♂
2025-09-24	2972	Black	Win	Sada Atsushi	3364	♂	\| go4go \|
2025-08-27	2971	White	Win	Mine Yasuhiro	2979	♂
2025-08-20	2971	Black	Loss	Meyer Francis	2727	♂
2025-08-06	2971	Black	Loss	Watanabe Yuu	3007	♂
2025-07-23	2970	Black	Win	Ishii Shinzo	2508	♂
2025-07-09	2970	Black	Win	Imai Kazuhiro	2684	♂
2025-06-26	2970	White	Loss	Kiyonari Tetsuya	3067	♂	\| go4go \|
2025-06-18	2970	White	Win	Okuma Yuto	2812	♂
2025-06-11	2970	Black	Win	Ono Koji	2577	♂
2025-05-21	2969	White	Win	Son Hideyo	2770	♂
2025-05-07	2969	Black	Win	Honda Goro	2513	♂
2025-03-26	2967	Black	Win	Kurahashi Masayuki	3134	♂
2025-02-26	2966	Black	Loss	Kumaki Teruya	2993	♂
2024-12-19	2963	Black	Loss	Ikemoto Ryota	3020	♂
2024-12-12	2962	Black	Win	Yanagawa Hiromasa	2559	♂
2024-12-12	2962	Black	Loss	Kori Toshio	2728	♂
2024-09-30	2962	White	Loss	Abe Yoshiki	3116	♂
2024-09-18	2962	Black	Loss	Taguchi Misei	2659	♀
2024-09-09	2962	White	Win	Fujita Reo	2774	♂	\| go4go \|
2024-08-21	2963	Black	Loss	Watanabe Kouki	2967	♂
2024-08-07	2963	White	Loss	Kurahashi Masayuki	3119	♂
2024-07-17	2964	White	Win	Oda Hiromitsu	2683	♂
2024-07-03	2965	White	Win	Kawabata Atsushi	2824	♂
2024-05-22	2966	Black	Loss	Tanaka Koyu	3232	♂
2024-05-02	2967	White	Loss	Okuma Yuto	2813	♂
2024-04-17	2968	Black	Win	Chen Kayui	2863	♂
2024-04-11	2969	White	Loss	Nishioka Masao	3030	♂	\| go4go \|
2024-03-20	2970	Black	Loss	Nishi Takenobu	3215	♂	\| go4go \|
2024-03-13	2971	Black	Win	Ono Ayako	2544	♀	\| go4go \|
2024-03-06	2971	White	Loss	Yukawa Mitsuhisa	3019	♂
2024-02-28	2972	Black	Win	Yukawa Mitsuhisa	3018	♂
2024-02-22	2972	Black	Win	Ikawa Ryougo	2803	♂
2023-12-20	2976	Black	Win	Kurahashi Shozo	2411	♂
2023-12-07	2977	Black	Win	Enda Yoichi	2572	♂
2023-12-07	2977	Black	Loss	Yamashiro Hiroshi	3061	♂
2023-11-22	2978	White	Win	Tanaka Koyu	3216	♂
2023-10-25	2979	Black	Win	Sato Akira	2167	♂
2023-09-25	2980	White	Win	Sakakibara Masateru	2750	♂
2023-09-13	2980	White	Loss	Yata Naoki	3006	♂
2023-08-21	2981	Black	Win	Furuya Yutaka	3021	♂
2023-06-28	2983	Black	Loss	Taniguchi Toru	3155	♂
2023-06-21	2983	Black	Loss	Tsuji Shigehito	3164	♂
2023-05-24	2984	Black	Win	Sakakibara Masateru	2756	♂
2023-05-17	2984	White	Loss	Yata Naoki	3008	♂	\| go4go \|
2023-05-10	2985	Black	Win	Arakaki Shun	2876	♂
2023-04-26	2985	Black	Loss	Kumaki Teruya	2982	♂	\| go4go \|
2023-04-12	2986	Black	Win	Hasegawa Sunao	2814	♂
2023-04-05	2987	Black	Win	Araki Masako	2144	♀
2023-03-30	2987	Black	Loss	Chang Ruei Jie	3202	♂	\| go4go \|
2023-03-23	2987	White	Win	Iwamaru Taira	3005	♂
2023-02-08	2989	Black	Win	Shintani Yousuke	2899	♂	\| go4go \|
2023-02-01	2989	White	Loss	Imabun Taro	3123	♂
2023-01-25	2989	White	Loss	Murakawa Daisuke	3361	♂	\| go4go \|
2023-01-19	2989	Black	Win	Goto Shungo	3025	♂
2023-01-11	2990	Black	Win	Ono Ayako	2531	♀
2022-12-14	2990	Black	Loss	Kurahashi Masayuki	3095	♂	\| go4go \|
2022-11-30	2991	White	Win	Kunisawa Hiroto	3051	♂
2022-11-14	2991	Black	Win	Hotta Yozo	2671	♂
2022-11-14	2991	Black	Loss	Chen Kayui	2884	♂
2022-10-05	2992	Black	Loss	Kurahashi Masayuki	3089	♂
2022-09-28	2992	White	Win	Inoue Naoki	2892	♂
2022-09-22	2992	Black	Loss	Kono Mitsuki	3073	♂	\| go4go \|
2022-08-18	2994	Black	Loss	Hirata Tomoya	3370	♂
2022-08-03	2994	Black	Win	Suzuki Keiji	2716	♂
2022-07-27	2995	White	Loss	Nishimura Jin	2988	♂
2022-06-23	2997	White	Loss	Mochizuki Kenichi	3156	♂
2022-05-26	2998	Black	Win	Mizokami Tomochika	3214	♂
2022-05-02	2999	White	Loss	Ueno Asami	3268	♀
2022-04-13	3000	White	Loss	Wu Boyi	3225	♂
2022-03-16	3002	White	Win	Sato Yuta	3015	♂
2022-02-09	3003	Black	Win	Takayamabe Fumi	2601	♀
2022-01-26	3004	White	Loss	Watanabe Kandai	3092	♂
2021-11-25	3007	White	Loss	Yamashiro Hiroshi	3132	♂
2021-10-20	3009	Black	Loss	Imamura Toshiya	3117	♂
2021-10-13	3009	White	Loss	Wu Boyi	3209	♂
2021-10-07	3010	White	Loss	Yamada Kimio	3144	♂	\| nihon_kiin \| go4go \|
2021-09-15	3012	Black	Win	Yamazaki Yoshihiro	2649	♂
2021-08-26	3013	White	Win	Chang Li Yu	3167	♂
2021-08-04	3015	White	Loss	Ha Youngil	3091	♂
2021-07-28	3015	White	Win	Furuya Yutaka	3027	♂	\| go4go \|
2021-07-01	3017	Black	Win	Kobayashi Satoru	3097	♂	\| nihon_kiin \| go4go \|
2021-06-23	3017	White	Loss	Okawa Takuya	3033	♂	\| go4go \|
2021-06-16	3018	Black	Win	Mizuno Hiromi	2428	♀
2021-06-09	3018	White	Loss	Ono Ayako	2532	♀
2021-06-02	3019	White	Win	Kawamura Kazunori	2647	♂
2021-05-27	3019	White	Loss	Wang Ming Wan	3130	♂	\| nihon_kiin \| go4go \|
2021-05-06	3021	Black	Win	Kim Byungmin	2776	♂
2021-04-28	3022	Black	Win	Taniguchi Toru	3136	♂
2021-04-21	3022	White	Win	Tamura Chiaki	2572	♀
2021-04-14	3023	White	Loss	Tanaka Koyu	3137	♂
2021-04-01	3024	White	Win	Kubota Masaru	2624	♂
2021-03-17	3025	Black	Win	Hoshikawa Koyo	2882	♂
2021-03-11	3025	Black	Win	Nakane Naoyuki	3074	♂	\| go4go \|
2021-02-25	3026	White	Win	Iida Junya	2852	♂
2021-01-20	3027	Black	Win	Konishi Kazuko	2714	♀
2021-01-07	3027	White	Win	Wang Jing Yi	2790	♀
2020-12-02	3028	Black	Loss	Sonoda Yuichi	3009	♂
2020-11-18	3028	Black	Win	Son Hideyo	2729	♂
2020-11-12	3028	Black	Loss	Nakano Yasuhiro	3134	♂	\| go4go \|
2020-11-04	3029	Black	Loss	Watanabe Kouki	3043	♂
2020-09-23	3031	Black	Loss	Seto Taiki	3336	♂
2020-07-22	3035	White	Loss	Sada Atsushi	3324	♂	\| go4go \|
2020-07-15	3036	Black	Win	Kurahashi Masayuki	3032	♂
2020-07-01	3037	Black	Win	Kubota Masaru	2628	♂
2020-06-24	3037	Black	Win	Hatanaka Hoshinobu	3051	♂
2020-06-10	3037	White	Loss	Fujii Shuya	3145	♂
2020-03-25	3041	White	Win	Iwata Saeka	2756	♀
2020-02-19	3042	White	Win	Hashimoto Kan	2812	♂
2020-02-13	3042	White	Loss	Ida Atsushi	3363	♂	\| nihon_kiin \| go4go \|
2020-01-29	3043	Black	Win	Sakakibara Fumiko	2478	♀
2020-01-22	3043	Black	Win	Taniguchi Toru	3122	♂	\| go4go \|
2020-01-08	3043	Black	Loss	Furuya Yutaka	3074	♂
2019-12-18	3044	Black	Win	Taniguchi Toru	3121	♂	\| go4go \|
2019-12-11	3044	White	Loss	Oyama Kunio	2717	♂
2019-12-04	3044	White	Loss	Watanabe Kandai	3004	♂
2019-11-27	3044	White	Win	Sumi Shinsuke	2647	♂
2019-11-06	3045	Black	Win	Deguchi Mariko	2567	♀
2019-10-30	3046	White	Win	Kiyonari Tetsuya	3109	♂
2019-10-02	3047	White	Win	Okawa Takuya	2967	♂
2019-09-11	3047	White	Win	Sekiyama Toshimichi	2868	♂
2019-08-28	3047	Black	Win	Takahashi Isao	2353	♂
2019-07-17	3048	Black	Loss	Sakai Kentaro	2944	♂
2019-06-19	3049	Black	Loss	Nakano Yasuhiro	3180	♂
2019-06-13	3049	White	Win	Furuya Yutaka	3088	♂
2019-05-22	3049	White	Loss	Utsumi Koki	3025	♂
2019-05-16	3050	White	Win	Sakai Hideyuki	3226	♂
2019-04-17	3050	White	Win	Hoshikawa Takumi	2811	♂
2019-04-03	3050	Black	Loss	Yoon Chunho	3066	♂
2019-03-13	3051	White	Win	Okawa Takuya	2949	♂
2019-02-27	3051	White	Loss	Yuki Satoshi	3233	♂
2019-02-13	3052	White	Win	Tatsumi Akane	2772	♀
2019-02-07	3052	White	Loss	Sakai Hideyuki	3231	♂
2019-01-30	3052	White	Win	Hoshikawa Manabu	2720	♂
2019-01-16	3052	White	Win	Tanaka Koyu	3065	♂
2018-12-05	3053	White	Win	Yamazaki Yoshihiro	2667	♂
2018-11-01	3053	Black	Loss	Muramatsu Hiroki	3079	♂
2018-10-25	3053	White	Win	Seto Taiki	3284	♂
2018-10-17	3053	Black	Loss	Sakai Hideyuki	3234	♂	\| go4go \|
2018-09-19	3053	Black	Win	Inoue Naoki	2854	♂
2018-08-22	3053	Black	Loss	Kiyonari Tetsuya	3135	♂
2018-08-15	3053	Black	Win	Oyama Kunio	2740	♂
2018-08-01	3053	White	Win	Oda Hiromitsu	2732	♂
2018-07-04	3053	Black	Win	Sekiyama Toshimichi	2887	♂
2018-06-28	3053	Black	Loss	Kono Rin	3414	♂	\| nihon_kiin \| go4go \|
2018-05-30	3052	White	Win	Taguchi Misei	2587	♀
2018-03-21	3052	White	Loss	Watanabe Yuu	2897	♂
2018-02-14	3052	Black	Win	Nishi Takenobu	3161	♂	\| go4go \|
2018-01-25	3052	Black	Loss	Yoon Chunho	3065	♂
2018-01-10	3052	Black	Win	Moriyama Naoki	3009	♂
2017-12-13	3052	Black	Loss	Yukawa Mitsuhisa	3086	♂	\| go4go \|
2017-12-06	3052	White	Win	Ha Youngil	3030	♂	\| go4go \|
2017-11-08	3052	Black	Loss	Yukawa Mitsuhisa	3087	♂	\| go4go \|
2017-11-01	3052	Black	Loss	Murakawa Daisuke	3326	♂	\| go4go \|
2017-10-26	3052	White	Loss	Kikkawa Hajime	2937	♂
2017-10-11	3052	Black	Win	Katsuma Shiro	2748	♂
2017-10-04	3052	Black	Win	Takashima Takeshi	2793	♂
2017-09-20	3053	White	Win	Nishi Takenobu	3162	♂	\| go4go \|
2017-09-13	3053	White	Win	Arakaki Shun	2980	♂
2017-09-04	3053	Black	Win	Watanabe Kouki	3075	♂	\| go4go \|
2017-08-30	3052	Black	Win	Kang Minhoo	3026	♂
2017-08-07	3051	White	Win	Tobita Saki	2662	♀
2017-07-26	3051	White	Win	Ishii Shinzo	2799	♂
2017-07-12	3050	Black	Win	Sakakibara Masateru	2787	♂
2017-05-10	3046	Black	Loss	Sekiyama Toshimichi	2900	♂	\| go4go \|
2017-04-12	3045	Black	Win	Oyama Kunio	2744	♂
2017-03-29	3044	White	Loss	Inoue Naoki	2851	♂
2017-03-23	3044	Black	Loss	Motoki Katsuya	3349	♂	\| go4go \|
2017-02-22	3044	Black	Loss	Nakano Yasuhiro	3171	♂
2017-02-15	3044	Black	Loss	Seto Taiki	3279	♂	\| go4go \|
2017-02-01	3044	White	Win	Yahata Naoki	2892	♂
2017-01-19	3044	White	Win	Tanaka Nobuyuki	3051	♂	\| go4go \|
2017-01-12	3044	White	Loss	Hasegawa Sunao	2888	♂
2016-11-10	3044	Black	Win	Sakai Hideyuki	3231	♂	\| go4go \|
2016-10-05	3043	Black	Win	Takashima Takeshi	2822	♂	\| go4go \|
2015-12-17	3034	White	Loss	Kataoka Satoshi	3138	♂	\| go4go \|
2015-10-07	3033	Black	Win	Yata Naoki	2984	♂	\| go4go \|
2015-09-16	3032	White	Loss	Ishii Shinzo	2849	♂	\| go4go \|
2015-07-01	3031	White	Win	Saito Tadashi	2611	♂	\| go4go \|
2015-03-18	3030	White	Loss	Sakai Hideyuki	3208	♂	\| go4go \|
2013-08-22	3029	Black	Loss	Ohashi Hirofumi	3082	♂	\| go4go \|
2013-07-17	3030	Black	Win	Saito Tadashi	2621	♂	\| go4go \|
2013-02-14	3031	Black	Loss	Matsumoto Takehisa	3234	♂	\| go4go \|
2013-01-24	3032	White	Win	Mizokami Tomochika	3221	♂	\| go4go \|
2012-08-08	3030	White	Win	Tatsumi Akane	2815	♀	\| go4go \|
2011-10-05	3026	Black	Loss	Ha Youngil	3043	♂	\| go4go \|
2011-01-12	3026	Black	Win	Nakano Yasuhiro	3060	♂	\| go4go \|
2009-08-26	3017	White	Loss	Yokota Shigeaki	3085	♂	\| go4go \|
2008-10-23	3016	Black	Loss	Murakawa Daisuke	3210	♂	\| go4go \|
2008-08-14	3016	White	Loss	Ryu Si Hoon	3243	♂	\| go4go \|
2008-02-21	3019	White	Loss	Huang Yih Tzuu	3238	♂	\| go4go \|
2005-02-14	3042	Black	Loss	Imamura Toshiya	3223	♂	\| go4go \|
2004-04-11	3051	White	Loss	Cho Sun Jin	3259	♂	\| go4go \|
2004-02-10	3053	White	Loss	Haruyama Isamu	3077	♂	\| go4go \|
2004-02-10	3053	Black	Win	Yuki Satoshi	3362	♂	\| go4go \|
2003-04-20	3060	White	Loss	Kobayashi Satoru	3330	♂	\| go4go \|
2003-02-25	3062	White	Loss	Yamada Kimio	3311	♂	\| go4go \|
2002-12-26	3064	Black	Loss	Yamashita Keigo	3367	♂	\| go4go \|
2002-12-08	3065	White	Loss	Yuki Satoshi	3337	♂	\| go4go \|
2002-10-13	3067	White	Win	Wang Ming Wan	3278	♂	\| go4go \|
2002-07-14	3069	Black	Win	Hikosaka Naoto	3182	♂	\| go4go \|
2002-04-04	3068	White	Loss	Akiyama Jiro	3244	♂	\| go4go \|
2002-03-27	3069	White	Loss	Imamura Toshiya	3233	♂	\| go4go \|
2002-03-14	3069	Black	Win	Kato Masao	3276	♂	\| go4go \|
2001-12-20	3068	White	Win	Ueki Yoshio	2924	♂	\| go4go \|
2001-11-10	3067	Black	Loss	Honda Kunihisa	3142	♂	\| go4go \|
2001-10-18	3066	White	Loss	Honda Kunihisa	3143	♂	\| go4go \|
2001-09-19	3067	White	Win	Yukawa Mitsuhisa	3007	♂	\| go4go \|
2001-08-16	3066	White	Loss	Akiyama Jiro	3248	♂	\| go4go \|
2001-05-10	3066	Black	Win	Takemiya Masaki	3236	♂	\| go4go \|
2001-04-05	3065	Black	Win	Yanaka Katsunori	2977	♂	\| go4go \|
2001-02-08	3062	Black	Win	Lin Hai Fong	3235	♂	\| go4go \|
2000-11-16	3057	White	Loss	Takao Shinji	3292	♂	\| go4go \|
2000-06-25	3049	Black	Loss	Awaji Shuzo	3137	♂	\| go4go \|
1995-03-09	2979	White	Loss	Fujisawa Hideyuki	3130	♂	\| go4go \|
1994-04-20	2968	Black	Loss	Chen Kayui	3129	♂	\| go4go \|
1993-11-18	2965	Black	Loss	Shiraishi Yutaka	3003	♂	\| go4go \|
1993-11-04	2965	Black	Win	Shiraishi Yutaka	3004	♂	\| go4go \|
1993-10-28	2965	White	Loss	Shiraishi Yutaka	3004	♂	\| go4go \|
1992-10-15	2960	White	Loss	Wang Li Chen	3323	♂	\| go4go \|
1992-02-10	2959	White	Loss	Imamura Toshiya	3197	♂	\| go4go \|
1991-09-01	2958	White	Loss	Awaji Shuzo	3230	♂	\| go4go \|
1991-04-21	2959	Black	Win	Sugiuchi Kazuko	2946	♀	\| go4go \|
1990-09-13	2956	Black	Loss	Kato Masao	3285	♂	\| go4go \|
1990-08-23	2956	Black	Win	Kanda Ei	3042	♂	\| go4go \|
1990-04-12	2953	White	Loss	Miyazawa Goro	3187	♂	\| go4go \|
1989-02-02	2944	White	Loss	Iwata Hajime	2923	♂	\| go4go \|
1988-02-25	2943	White	Loss	Takemiya Masaki	3327	♂	\| go4go \|
1986-05-15	2943	White	Loss	Shao Zhenzhong	3104	♂	\| go4go \|
1986-05-13	2943	White	Loss	Rui Naiwei	3105	♀	\| go4go \|
1986-05-10	2943	Black	Loss	Rui Naiwei	3105	♀	\| go4go \|
1985-05-30	2953	Black	Loss	Otake Hideo	3294	♂	\| go4go \|
1985-03-21	2955	Black	Win	Goto Shungo	2853	♂	\| go4go \|
1985-03-14	2955	White	Loss	Kudo Norio	3121	♂	\| go4go \|
1985-02-21	2956	Black	Win	Yoda Norimoto	3190	♂	\| go4go \|
1984-11-29	2956	Black	Win	Kobayashi Koichi	3376	♂	\| go4go \|
1984-06-24	2952	White	Loss	Hikosaka Naoto	3118	♂	\| go4go \|
1982-12-16	2941	Black	Loss	Ishida Akira	3229	♂	\| go4go \|
1981-10-15	2936	White	Loss	Shimamura Toshihiro	3038	♂	\| go4go \|
1979-06-14	2935	White	Loss	Ishii Mamoru	3074	♂	\| go4go \|