| Wins | 114 |
|---|---|
| Losses | 105 |
| Total | 219 |
| Link | https://kansaikiin.jp/kis... |
| Link | https://www.baduk.or.kr/r... |
| Date of Birth | 1999-07-31 |
| Date | Rating | Color | Result | Opponent | Kifu | |||
|---|---|---|---|---|---|---|---|---|
| 2026-06-17 | 3012 | Black | Win | Chujo Chihiro | 2385 | ♀ | ||
| 2026-06-10 | 3012 | Black | Loss | Abe Yoshiki | 3101 | ♂ | ||
| 2026-05-25 | 3012 | Black | Loss | Kiyonari Tetsuya | 3058 | ♂ | | go4go | | |
| 2026-05-20 | 3012 | White | Loss | Fujii Shuya | 3166 | ♂ | ||
| 2026-05-06 | 3013 | White | Win | Takayamabe Fumi | 2641 | ♀ | ||
| 2026-04-22 | 3013 | White | Win | Suzuki Keiji | 2708 | ♂ | ||
| 2026-03-11 | 3015 | Black | Loss | Hara Masakazu | 3094 | ♂ | ||
| 2026-02-25 | 3015 | White | Win | Kiwada Kazuomi | 2836 | ♂ | ||
| 2026-02-16 | 3016 | Black | Win | Ishii Kunio | 2830 | ♂ | ||
| 2026-01-21 | 3016 | Black | Loss | Taniguchi Toru | 3182 | ♂ | | go4go | | |
| 2026-01-07 | 3017 | Black | Win | Takatsu Masaaki | 2918 | ♂ | ||
| 2025-11-19 | 3018 | Black | Loss | Tanaka Kentaro | 3090 | ♂ | | go4go | | |
| 2025-11-13 | 3018 | Black | Loss | Yuki Satoshi | 3206 | ♂ | ||
| 2025-10-15 | 3019 | White | Loss | Wu Boyi | 3248 | ♂ | ||
| 2025-10-09 | 3019 | White | Win | Nakahama Konosuke | 2890 | ♂ | ||
| 2025-10-09 | 3019 | Black | Win | Nishi Takenobu | 3198 | ♂ | ||
| 2025-10-02 | 3019 | Black | Loss | Sakai Kentaro | 3025 | ♂ | ||
| 2025-09-29 | 3020 | Black | Loss | Sakai Kentaro | 3025 | ♂ | ||
| 2025-09-18 | 3020 | White | Win | Tanaka Kentaro | 3090 | ♂ | | go4go | | |
| 2025-08-21 | 3021 | White | Win | Kiyonari Tetsuya | 3061 | ♂ | | go4go | | |
| 2025-08-18 | 3021 | White | Win | Kubota Masaru | 2668 | ♂ | ||
| 2025-08-18 | 3021 | Black | Win | Suzuki Keiji | 2706 | ♂ | ||
| 2025-08-06 | 3021 | White | Win | Kubo Katsuaki | 2974 | ♂ | ||
| 2025-07-30 | 3021 | White | Loss | Tanaka Koyu | 3235 | ♂ | | go4go | | |
| 2025-07-09 | 3020 | Black | Win | Hashimoto Kan | 2824 | ♂ | ||
| 2025-06-18 | 3020 | Black | Win | Yamanouchi Masaki | 2388 | ♂ | ||
| 2025-06-12 | 3020 | Black | Win | Sada Atsushi | 3363 | ♂ | | go4go | | |
| 2025-05-21 | 3019 | Black | Loss | Kiwada Kazuomi | 2842 | ♂ | ||
| 2025-05-07 | 3018 | White | Win | Taniguchi Toru | 3168 | ♂ | ||
| 2025-04-30 | 3018 | White | Win | Deguchi Mariko | 2628 | ♀ | ||
| 2025-04-23 | 3018 | Black | Win | Arakaki Shun | 2876 | ♂ | ||
| 2025-03-26 | 3016 | Black | Loss | Ha Youngil | 3099 | ♂ | ||
| 2025-03-19 | 3016 | Black | Win | Kim Byeongjun | 2877 | ♂ | | go4go | | |
| 2025-03-12 | 3015 | Black | Win | Kim Byungmin | 2821 | ♂ | ||
| 2025-02-19 | 3014 | Black | Win | Morino Setsuo | 2626 | ♂ | ||
| 2025-02-06 | 3013 | White | Loss | Konishi Yoshiakira | 3085 | ♂ | ||
| 2025-01-08 | 3011 | White | Loss | Nakano Yasuhiro | 3098 | ♂ | ||
| 2024-12-26 | 3010 | White | Win | Katayama Yasuo | 2754 | ♂ | ||
| 2024-12-11 | 3010 | Black | Loss | Okawa Takuya | 3080 | ♂ | | go4go | | |
| 2024-12-04 | 3009 | Black | Loss | Tsuji Shigehito | 3191 | ♂ | | go4go | | |
| 2024-11-27 | 3009 | White | Win | Otani Kensuke | 2918 | ♂ | ||
| 2024-11-20 | 3009 | Black | Loss | Ha Youngil | 3102 | ♂ | | go4go | | |
| 2024-11-07 | 3009 | Black | Win | Nishimura Jin | 2979 | ♂ | ||
| 2024-11-07 | 3009 | Black | Win | Ikawa Ryougo | 2809 | ♂ | ||
| 2024-10-23 | 3008 | White | Win | Sakakibara Masateru | 2725 | ♂ | ||
| 2024-10-02 | 3007 | Black | Win | Deguchi Mariko | 2622 | ♀ | ||
| 2024-09-18 | 3006 | Black | Win | Seto Taiki | 3262 | ♂ | ||
| 2024-09-09 | 3005 | Black | Loss | Hoshikawa Koyo | 2883 | ♂ | ||
| 2024-08-21 | 3004 | Black | Win | Arakaki Shun | 2882 | ♂ | | go4go | | |
| 2024-08-07 | 3002 | Black | Win | Hashimoto Kan | 2812 | ♂ | ||
| 2024-06-19 | 2998 | White | Loss | Mine Yasuhiro | 2967 | ♂ | ||
| 2024-06-05 | 2997 | Black | Loss | Imabun Taro | 3143 | ♂ | ||
| 2024-05-15 | 2996 | Black | Loss | Tsuji Shigehito | 3181 | ♂ | | go4go | | |
| 2024-04-17 | 2995 | Black | Loss | Hoshikawa Koyo | 2886 | ♂ | ||
| 2024-03-20 | 2994 | White | Win | Sakakibara Masateru | 2738 | ♂ | ||
| 2024-02-21 | 2993 | Black | Win | Meyer Francis | 2745 | ♂ | ||
| 2024-02-15 | 2993 | Black | Loss | Mito Shuhei | 3120 | ♂ | | nihon_kiin | go4go | | |
| 2024-01-11 | 2991 | Black | Loss | Kawada Kohei | 2842 | ♂ | ||
| 2023-12-26 | 2991 | White | Loss | Nakamura Sumire | 3167 | ♀ | | nihon_kiin | go4go | | |
| 2023-12-25 | 2991 | Black | Loss | Chang Ruei Jie | 3192 | ♂ | | nihon_kiin | go4go | | |
| 2023-12-23 | 2991 | White | Loss | Fujisawa Rina | 3239 | ♀ | | nihon_kiin | go4go | | |
| 2023-12-22 | 2991 | Black | Loss | Otake Yu | 3289 | ♂ | | nihon_kiin | go4go | | |
| 2023-12-21 | 2991 | White | Loss | Shibano Toramaru | 3568 | ♂ | | nihon_kiin | go4go | | |
| 2023-12-07 | 2992 | White | Win | Nishi Takenobu | 3213 | ♂ | | go4go | | |
| 2023-11-22 | 2992 | Black | Win | Ando Hinata | 2903 | ♂ | | go4go | | |
| 2023-11-16 | 2992 | White | Loss | Ha Youngil | 3102 | ♂ | | go4go | | |
| 2023-11-09 | 2992 | Black | Win | Tsukada Chiharu | 2600 | ♀ | ||
| 2023-11-09 | 2992 | White | Win | Kato Chie | 2996 | ♀ | ||
| 2023-09-25 | 2990 | White | Win | Imai Kazuhiro | 2720 | ♂ | ||
| 2023-09-13 | 2990 | White | Win | Kiyonari Tetsuya | 3069 | ♂ | ||
| 2023-08-30 | 2989 | White | Win | Yamazaki Yoshihiro | 2654 | ♂ | ||
| 2023-08-21 | 2989 | Black | Win | Sakakibara Fumiko | 2472 | ♀ | ||
| 2023-08-21 | 2989 | Black | Win | Takashima Yugo | 3123 | ♂ | ||
| 2023-08-09 | 2988 | White | Loss | Hatanaka Hoshinobu | 3071 | ♂ | ||
| 2023-07-05 | 2986 | White | Loss | Takayamabe Fumi | 2609 | ♀ | ||
| 2023-06-07 | 2985 | Black | Loss | Tanaka Koyu | 3200 | ♂ | ||
| 2023-05-31 | 2984 | Black | Loss | Kim Byungmin | 2810 | ♂ | ||
| 2023-05-24 | 2984 | White | Win | Fujita Reo | 2751 | ♂ | | go4go | | |
| 2023-04-19 | 2984 | Black | Win | Sato Yuta | 3019 | ♂ | ||
| 2023-03-08 | 2983 | Black | Loss | Imamura Toshiya | 3122 | ♂ | | go4go | | |
| 2023-02-15 | 2982 | White | Win | Yoshida Shoji | 2778 | ♂ | ||
| 2023-02-01 | 2982 | White | Win | Ota Ryou | 2835 | ♂ | ||
| 2023-01-25 | 2982 | Black | Win | Imai Kazuhiro | 2734 | ♂ | ||
| 2023-01-11 | 2981 | Black | Loss | Taniguchi Toru | 3154 | ♂ | ||
| 2022-12-19 | 2980 | White | Win | Takao Mari | 2867 | ♀ | ||
| 2022-11-16 | 2979 | Black | Loss | Tanaka Koyu | 3192 | ♂ | | go4go | | |
| 2022-10-20 | 2978 | White | Loss | Nishioka Masao | 3047 | ♂ | ||
| 2022-10-12 | 2977 | Black | Loss | Yuki Satoshi | 3279 | ♂ | ||
| 2022-09-12 | 2977 | White | Loss | Takashima Yugo | 3102 | ♂ | ||
| 2022-09-07 | 2977 | White | Loss | Furuya Yutaka | 3021 | ♂ | | go4go | | |
| 2022-08-24 | 2977 | White | Win | Kurahashi Masayuki | 3081 | ♂ | ||
| 2022-08-10 | 2977 | White | Win | Konno Tameto | 2708 | ♂ | ||
| 2022-07-27 | 2976 | Black | Loss | Katsuma Shiro | 2640 | ♂ | ||
| 2022-07-20 | 2977 | White | Win | Nishimura Jin | 2988 | ♂ | ||
| 2022-07-13 | 2976 | Black | Win | Muraoka Mika | 2195 | ♀ | ||
| 2022-06-22 | 2976 | White | Win | Ushinohama Satsuo | 2771 | ♂ | ||
| 2022-04-13 | 2975 | Black | Loss | Sada Atsushi | 3359 | ♂ | | go4go | | |
| 2022-03-23 | 2975 | Black | Loss | Ota Ryou | 2845 | ♂ | ||
| 2022-03-09 | 2975 | Black | Win | Chang Luhsiang | 2331 | ♂ | ||
| 2022-02-16 | 2975 | Black | Win | Yoshida Mika | 2784 | ♀ | ||
| 2022-02-10 | 2975 | Black | Loss | Muramoto Wataru | 3092 | ♂ | ||
| 2022-01-19 | 2976 | Black | Loss | Abe Yoshiki | 3106 | ♂ | | go4go | | |
| 2021-12-22 | 2976 | Black | Win | Taguchi Misei | 2652 | ♀ | ||
| 2021-12-15 | 2977 | Black | Loss | Inaba Karin | 2560 | ♀ | ||
| 2021-12-08 | 2977 | White | Loss | Otake Yu | 3290 | ♂ | ||
| 2021-12-02 | 2977 | Black | Loss | Hong Seokui | 3244 | ♂ | | go4go | | |
| 2021-11-28 | 2977 | White | Win | Hara Masakazu | 3067 | ♂ | | nihon_kiin | | |
| 2021-11-15 | 2978 | Black | Win | Tsuji Shigehito | 3119 | ♂ | ||
| 2021-11-15 | 2978 | White | Win | Takao Mari | 2858 | ♀ | ||
| 2021-11-10 | 2978 | Black | Win | Tsuji Shigehito | 3119 | ♂ | ||
| 2021-11-03 | 2978 | White | Win | Sato Yohei | 2836 | ♂ | ||
| 2021-10-14 | 2977 | White | Loss | Yuki Satoshi | 3275 | ♂ | | go4go | | |
| 2021-10-06 | 2977 | Black | Loss | Imamura Toshiya | 3114 | ♂ | | go4go | | |
| 2021-09-08 | 2977 | White | Win | Kim Byungmin | 2781 | ♂ | ||
| 2021-08-23 | 2976 | Black | Loss | Abe Yoshiki | 3107 | ♂ | ||
| 2021-08-18 | 2976 | Black | Win | Hoshikawa Takumi | 2853 | ♂ | | go4go | | |
| 2021-08-11 | 2976 | Black | Win | Nishiyama Shizuka | 2670 | ♀ | ||
| 2021-07-28 | 2976 | Black | Win | Hoshikawa Koyo | 2879 | ♂ | ||
| 2021-07-07 | 2975 | White | Loss | Taniguchi Toru | 3137 | ♂ | ||
| 2021-06-30 | 2975 | White | Win | Hashimoto Kan | 2821 | ♂ | ||
| 2021-06-23 | 2974 | White | Loss | Imamura Toshiya | 3112 | ♂ | | go4go | | |
| 2021-06-16 | 2974 | White | Win | Hoshikawa Takumi | 2850 | ♂ | ||
| 2021-06-10 | 2974 | Black | Win | Takashima Yugo | 3049 | ♂ | | go4go | | |
| 2021-05-12 | 2972 | White | Win | Sakakibara Masateru | 2767 | ♂ | | go4go | | |
| 2021-04-21 | 2971 | White | Win | Sonoda Yuichi | 3005 | ♂ | ||
| 2021-04-07 | 2970 | White | Win | Kiyonari Mao | 2717 | ♂ | ||
| 2021-02-08 | 2964 | Black | Loss | Nakano Shoya | 3008 | ♂ | ||
| 2021-01-25 | 2963 | White | Loss | Sotoyanagi Sebun | 3163 | ♂ | | nihon_kiin | go4go | | |
| 2021-01-13 | 2962 | White | Loss | Ha Youngil | 3080 | ♂ | ||
| 2020-12-09 | 2960 | Black | Win | Nishiyama Shizuka | 2674 | ♀ | ||
| 2020-11-25 | 2959 | White | Win | Yamanouchi Masaki | 2395 | ♂ | ||
| 2020-11-11 | 2958 | Black | Win | Tsuji Shigehito | 3090 | ♂ | ||
| 2020-10-14 | 2956 | Black | Win | Hara Masakazu | 3071 | ♂ | | go4go | | |
| 2020-10-07 | 2955 | Black | Loss | Mine Yasuhiro | 2907 | ♂ | ||
| 2020-09-28 | 2954 | White | Loss | Okawa Takuya | 3014 | ♂ | ||
| 2020-09-09 | 2953 | Black | Loss | Fujii Shuya | 3147 | ♂ | | go4go | | |
| 2020-08-24 | 2952 | Black | Win | Ieda Ryuji | 2309 | ♂ | ||
| 2020-08-10 | 2951 | White | Loss | Lin Han Chieh | 3272 | ♂ | | nihon_kiin | go4go | | |
| 2020-08-05 | 2950 | Black | Loss | Okawa Takuya | 3007 | ♂ | ||
| 2020-07-30 | 2950 | White | Win | Yoshida Mika | 2788 | ♀ | ||
| 2020-07-08 | 2949 | White | Win | Ishii Shiro | 2162 | ♂ | ||
| 2020-06-24 | 2948 | White | Win | Maeda Ryo | 2567 | ♂ | ||
| 2020-06-10 | 2947 | White | Win | Tsuji Shigehito | 3081 | ♂ | | go4go | | |
| 2020-05-28 | 2946 | Black | Loss | Tsuruyama Atsushi | 3238 | ♂ | | nihon_kiin | | |
| 2020-05-28 | 2946 | White | Win | Terayama Rei | 3178 | ♂ | | nihon_kiin | | |
| 2020-03-18 | 2938 | Black | Win | Takashima Yugo | 3038 | ♂ | ||
| 2020-02-27 | 2935 | Black | Win | Sakakibara Fumiko | 2476 | ♀ | ||
| 2020-02-06 | 2933 | White | Loss | Yahata Naoki | 2919 | ♂ | ||
| 2020-01-22 | 2931 | White | Win | Ota Ryou | 2861 | ♂ | ||
| 2019-12-12 | 2925 | Black | Win | Hoshikawa Koyo | 2868 | ♂ | ||
| 2019-11-28 | 2923 | Black | Loss | Hara Masakazu | 3068 | ♂ | ||
| 2019-11-21 | 2922 | White | Loss | Nakane Naoyuki | 3070 | ♂ | ||
| 2019-11-13 | 2921 | White | Loss | Muraoka Shigeyuki | 2591 | ♂ | ||
| 2019-11-07 | 2921 | White | Win | Sasaka Shiro | 2752 | ♂ | ||
| 2019-10-09 | 2918 | White | Win | Takahashi Isao | 2353 | ♂ | ||
| 2019-09-26 | 2917 | Black | Loss | Iida Junya | 2810 | ♂ | ||
| 2019-09-02 | 2915 | White | Win | Suzuki Keiji | 2703 | ♂ | ||
| 2019-09-02 | 2915 | White | Win | Ieda Ryuji | 2348 | ♂ | ||
| 2019-08-28 | 2914 | White | Loss | Sato Yuta | 3043 | ♂ | ||
| 2019-08-08 | 2913 | White | Win | Kiwada Kazuomi | 2832 | ♂ | ||
| 2019-06-05 | 2907 | Black | Loss | Furuya Yutaka | 3087 | ♂ | | go4go | | |
| 2019-05-08 | 2904 | White | Loss | Kawamura Kazunori | 2670 | ♂ | ||
| 2019-04-25 | 2904 | White | Loss | Hong Seokui | 3229 | ♂ | ||
| 2019-04-11 | 2903 | Black | Win | Ono Ayako | 2543 | ♀ | ||
| 2019-04-03 | 2903 | White | Loss | Kim Dongwoo | 3052 | ♂ | | kba | go4go | | |
| 2019-03-28 | 2902 | White | Win | Ishii Shiro | 2171 | ♂ | ||
| 2019-01-23 | 2899 | Black | Loss | Yokota Shigeaki | 3055 | ♂ | ||
| 2019-01-17 | 2899 | White | Loss | Hong Seisen | 3041 | ♂ | ||
| 2019-01-14 | 2899 | White | Loss | Sakai Yuki | 3197 | ♂ | | nihon_kiin | go4go | | |
| 2019-01-09 | 2899 | Black | Loss | Sekiyama Toshimichi | 2883 | ♂ | ||
| 2018-12-12 | 2899 | Black | Win | Muraoka Shigeyuki | 2586 | ♂ | ||
| 2018-12-06 | 2899 | Black | Win | Kori Toshio | 2675 | ♂ | ||
| 2018-11-07 | 2899 | White | Loss | Imamura Toshiya | 3177 | ♂ | ||
| 2018-10-31 | 2899 | White | Win | Takashima Takeshi | 2769 | ♂ | ||
| 2018-10-18 | 2898 | White | Loss | Watanabe Kouki | 3074 | ♂ | ||
| 2018-10-10 | 2898 | Black | Loss | Kunisawa Hiroto | 3028 | ♂ | ||
| 2018-09-26 | 2898 | White | Win | Onoda Takuya | 2817 | ♂ | ||
| 2018-09-12 | 2898 | Black | Win | Kageyama Toshiyuki | 2496 | ♂ | ||
| 2018-08-27 | 2898 | Black | Win | Tobita Saki | 2645 | ♀ | ||
| 2018-08-27 | 2898 | Black | Loss | Konishi Kazuko | 2736 | ♀ | ||
| 2018-08-15 | 2898 | White | Win | Tsuji Shigehito | 3031 | ♂ | ||
| 2018-06-27 | 2897 | Black | Loss | Sonoda Yuichi | 3035 | ♂ | ||
| 2018-06-20 | 2897 | Black | Loss | Yoon Chunho | 3065 | ♂ | ||
| 2018-05-30 | 2897 | Black | Win | Yamazaki Yoshihiro | 2664 | ♂ | ||
| 2018-05-16 | 2897 | White | Win | Muraoka Mika | 2274 | ♀ | ||
| 2018-03-21 | 2896 | Black | Win | Kubo Katsuaki | 3050 | ♂ | ||
| 2018-03-14 | 2896 | Black | Loss | Seto Taiki | 3289 | ♂ | | go4go | | |
| 2018-02-21 | 2895 | Black | Win | Chang Luhsiang | 2374 | ♂ | ||
| 2018-02-12 | 2895 | Black | Win | Ueno Asami | 3132 | ♀ | | nihon_kiin | go4go | | |
| 2018-02-12 | 2895 | Black | Loss | Seki Koutarou | 3214 | ♂ | | nihon_kiin | go4go | | |
| 2018-02-07 | 2895 | Black | Loss | Furuya Yutaka | 3096 | ♂ | ||
| 2017-12-14 | 2892 | White | Loss | Gao Yun | 2946 | ♂ | | go4go | | |
| 2017-12-13 | 2892 | White | Loss | Ye Hongyuan | 2937 | ♂ | | go4go | | |
| 2017-12-12 | 2892 | Black | Loss | Xu Yuqi | 3086 | ♂ | | go4go | | |
| 2017-12-06 | 2892 | White | Loss | Sada Atsushi | 3216 | ♂ | ||
| 2017-11-30 | 2892 | White | Loss | Nakane Naoyuki | 3066 | ♂ | ||
| 2017-11-15 | 2892 | White | Win | Sonoda Yuichi | 3039 | ♂ | ||
| 2017-11-06 | 2892 | White | Loss | Ha Youngil | 3030 | ♂ | ||
| 2017-10-31 | 2892 | Black | Loss | Ilya Shikshin | 2976 | ♂ | | go4go | | |
| 2017-10-25 | 2892 | White | Win | Yoshida Mika | 2761 | ♀ | ||
| 2017-10-18 | 2892 | White | Win | Yoshida Shoji | 2806 | ♂ | ||
| 2017-08-07 | 2891 | White | Loss | Konno Tameto | 2739 | ♂ | ||
| 2017-08-02 | 2891 | Black | Loss | Seto Taiki | 3292 | ♂ | ||
| 2017-07-12 | 2891 | White | Loss | Konno Tameto | 2739 | ♂ | ||
| 2017-06-21 | 2892 | Black | Win | Morino Setsuo | 2684 | ♂ | ||
| 2017-06-15 | 2892 | White | Loss | Kunisawa Hiroto | 3008 | ♂ | ||
| 2017-05-10 | 2893 | Black | Win | Suzuki Keiji | 2711 | ♂ | ||
| 2017-03-24 | 2895 | Black | Win | Seki Koutarou | 3196 | ♂ | | go4go | | |
| 2017-03-17 | 2895 | White | Loss | Nyu Eiko | 2923 | ♀ | | nihon_kiin | go4go | | |
| 2017-03-09 | 2895 | Black | Loss | Nishi Takenobu | 3157 | ♂ | ||
| 2017-02-22 | 2895 | White | Win | Chujo Chihiro | 2409 | ♀ | ||
| 2017-02-06 | 2896 | White | Loss | Koyama Kuya | 3160 | ♂ | | nihon_kiin | go4go | | |
| 2017-01-11 | 2896 | Black | Loss | Muraoka Shigeyuki | 2596 | ♂ | ||
| 2016-10-19 | 2901 | Black | Win | Abe Yoshiki | 3011 | ♂ | | go4go | | |
| 2016-09-14 | 2902 | Black | Win | Watanabe Kouki | 3060 | ♂ | | go4go | | |
| 2016-03-22 | 2904 | Black | Win | Hoshiai Shiho | 2847 | ♀ | | nihon_kiin | go4go | | |
| 2016-03-22 | 2904 | Black | Loss | Hsu Chia Yuan | 3394 | ♂ | | nihon_kiin | go4go | | |
| 2016-01-28 | 2904 | Black | Loss | Hikosaka Naoto | 3146 | ♂ | | nihon_kiin | go4go | | |
| 2015-03-17 | 2905 | Black | Loss | Koyama Kuya | 3121 | ♂ | | go4go | | |
Contact: Rémi Coulom. Powered by joedb, the C++ database.