Kai Yamamoto (山本快)

Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2021YAMA01 | Male | 22 | 307 |
---|
Current Personal Records
Event | NR | CR | WR | Single | Average | WR | CR | NR | |
---|---|---|---|---|---|---|---|---|---|
3x3x3 Cube | 126 | 3122 | 8942 | 8.62 | 9.77 | 5704 | 2012 | 83 | |
2x2x2 Cube | 68 | 2519 | 10407 | 2.28 | 3.52 | 6987 | 1826 | 57 | |
4x4x4 Cube | 78 | 2458 | 6950 | 38.69 | 42.21 | 5282 | 1879 | 57 | |
5x5x5 Cube | 46 | 1218 | 3523 | 1:09.88 | 1:12.34 | 2469 | 859 | 38 | |
6x6x6 Cube | 33 | 711 | 2137 | 2:12.22 | 2:18.32 | 1910 | 630 | 30 | |
7x7x7 Cube | 34 | 747 | 2181 | 3:32.29 | 3:38.60 | 1932 | 668 | 30 | |
3x3x3 Blindfolded | 57 | 412 | 1235 | 59.47 | 1:19.44 | 910 | 276 | 32 | |
3x3x3 Fewest Moves | 47 | 346 | 1478 | 30 | 38.67 | 2063 | 509 | 54 | |
3x3x3 One-Handed | 16 | 398 | 1282 | 11.48 | 14.31 | 1117 | 388 | 15 | |
Clock | 5 | 72 | 407 | 3.80 | 5.08 | 480 | 106 | 5 | |
Megaminx | 27 | 388 | 1500 | 51.47 | 57.08 | 1389 | 363 | 27 | |
Pyraminx | 82 | 2831 | 10641 | 4.43 | 5.48 | 5030 | 1464 | 51 | |
Skewb | 39 | 1288 | 5071 | 3.63 | 6.70 | 6927 | 1941 | 61 | |
Square-1 | 24 | 376 | 1776 | 11.35 | 16.33 | 1980 | 456 | 31 | |
4x4x4 Blindfolded | 19 | 125 | 446 | 5:37.18 | 9:07.40 | 279 | 68 | 6 | |
5x5x5 Blindfolded | 18 | 101 | 355 | 14:33.00 | |||||
3x3x3 Multi-Blind | 49 | 313 | 1237 | 9/12 58:55 |
Competition | Round | Place | Single | Average | Solves | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
3x3x3 Cube | |||||||||||
Tokai Spring 2025 | Final | 13 | 9.55 | 10.02 | 10.31 | 9.55 | 11.52 | 9.81 | 9.93 | ||
First round | 18 | 8.99 | 9.77 | 9.08 | 10.20 | 14.66 | 8.99 | 10.02 | |||
Shonan AM 2024 | Final | 10 | 8.76 | 10.21 | 9.45 | 10.50 | 8.76 | 12.72 | 10.69 | ||
Tokai Open AM 2024 | Final | 16 | 8.92 | 10.92 | 11.23 | 8.92 | 9.27 | 13.89 | 12.26 | ||
Kanazawa 2024 | Second round | 28 | 9.94 | 10.96 | 11.93 | 10.23 | 12.94 | 9.94 | 10.71 | ||
First round | 25 | 10.36 | 10.93 | 11.76 | 11.94 | 10.39 | 10.63 | 10.36 | |||
Tokyo Challenge VIII 2023 | Final | 9 | 9.67 | 10.64 | 10.06 | 10.33 | 9.67 | 11.70 | 11.54 | ||
Otsu Biwako Autumn 2023 | First round | 26 | 10.74 | 12.21 | 10.74 | 12.72 | 13.14 | 12.99 | 10.93 | ||
Rubik's WCA World Championship 2023 | First round | 552 | 10.01 | 12.10 | 10.01 | 11.93 | 13.78 | 12.60 | 11.77 | ||
Ayase Summer 2023 | First round | 35 | 11.13 | 12.67 | 11.98 | 11.42 | 14.61 | 16.30 | 11.13 | ||
Hiroshima Spring 2023 | First round | 28 | 8.62 | 11.58 | 8.62 | 11.37 | 10.52 | 13.26 | 12.86 | ||
Tokyo Challenge Winter C 2023 | Final | 4 | 10.43 | 11.49 | 12.86 | 10.97 | 10.64 | 10.43 | 14.45 | ||
Ayase Autumn B 2022 | Second round | 26 | 10.60 | 13.10 | 10.60 | 14.28 | 12.39 | 14.55 | 12.63 | ||
First round | 26 | 11.81 | 13.15 | 12.60 | 11.93 | 17.28 | 11.81 | 14.92 | |||
Minatomirai 2022 | Final | 32 | 10.99 | 12.32 | 12.94 | 11.90 | 10.99 | 17.55 | 12.13 | ||
First round | 30 | 10.89 | 12.39 | 10.89 | 11.07 | 12.09 | 14.01 | 14.40 | |||
Tokai Winter PM 2021 | Final | 14 | 11.30 | 12.96 | 13.94 | 12.04 | 11.30 | DNF | 12.89 | ||
2x2x2 Cube | |||||||||||
Shonan AM 2024 | Final | 6 | 2.28 | 3.52 | 5.76 | 4.62 | 2.28 | 3.04 | 2.90 | ||
4x4x4 Cube | |||||||||||
Kanazawa 2024 | First round | 17 | 38.69 | 42.21 | 44.16 | 38.69 | 43.23 | 39.24 | 48.41 | ||
5x5x5 Cube | |||||||||||
Rubik's WCA World Championship 2023 | First round | 201 | 1:09.88 | 1:12.34 | 1:12.84 | 1:10.63 | 1:17.12 | 1:13.56 | 1:09.88 | ||
Ayase Summer 2023 | First round | 17 | 1:12.29 | 1:15.55 | 1:15.54 | 1:20.64 | 1:12.29 | 1:16.98 | 1:14.14 | ||
Ayase Autumn B 2022 | Final | 15 | 1:11.30 | 1:15.98 | 1:11.96 | 1:13.44 | 1:24.10 | 1:11.30 | 1:22.54 | ||
6x6x6 Cube | |||||||||||
Ota Spring 2025 | First round | 13 | 2:13.38 | 2:19.68 | 2:23.65 | 2:13.38 | 2:22.01 | ||||
Rubik's WCA World Championship 2023 | First round | 154 | 2:12.22 | 2:18.32 | 2:26.15 | 2:16.60 | 2:12.22 | ||||
Ayase Autumn B 2022 | Final | 12 | 2:21.90 | 2:32.38 | 2:35.47 | 2:21.90 | 2:39.78 | ||||
7x7x7 Cube | |||||||||||
Tokai Spring 2025 | First round | 17 | 3:32.29 | 3:38.60 | 3:43.16 | 3:40.34 | 3:32.29 | ||||
Ota Blind Summer 2023 | Final | 9 | 3:35.32 | 3:44.16 | 3:41.90 | 3:35.32 | 3:55.27 | ||||
3x3x3 Blindfolded | |||||||||||
Kanazawa 2024 | Final | 13 | 59.47 | DNF | 59.47 | 1:06.33 | DNF | ||||
Rubik's WCA World Championship 2023 | First round | 102 | 1:10.13 | 1:19.44 | 1:32.25 | 1:15.95 | 1:10.13 | ||||
Ota Blind Summer 2023 | Second round | 13 | 1:27.52 | 2:01.43 | 1:27.52 | 2:10.06 | 2:26.72 | ||||
First round | 21 | 1:33.30 | 1:48.82 | 1:40.81 | 1:33.30 | 2:12.35 | |||||
Tokyo Challenge BLD I 2023 | Final | 18 | 2:58.65 | DNF | DNF | 2:58.65 | DNF | ||||
Hiroshima Spring 2023 | Final | 8 | 1:11.93 | DNF | 1:11.93 | 1:29.99 | DNF | ||||
Ota Blind Summer 2022 | Final | 16 | 1:47.57 | DNF | DNF | 2:43.33 | 1:47.57 | ||||
First round | 20 | 1:50.93 | 2:05.36 | 1:50.93 | 2:06.10 | 2:19.06 | |||||
Minatomirai 2022 | Final | 12 | 1:41.41 | 2:13.80 | 1:41.41 | 2:24.64 | 2:35.34 | ||||
3x3x3 Fewest Moves | |||||||||||
Tokyo Open FMC Winter 2025 | Final | 25 | 30 | DNF | DNF | 30 | 37 | ||||
Ayase FMC 2023 | Final | 14 | 37 | 38.67 | 42 | 37 | 37 | ||||
3x3x3 One-Handed | |||||||||||
Tokai Open AM 2024 | Final | 7 | 12.98 | 14.50 | 14.79 | 15.29 | 14.06 | 12.98 | 14.66 | ||
First round | 9 | 13.54 | 16.63 | 19.37 | 13.54 | 15.86 | DNF | 14.66 | |||
Otsu Biwako Autumn 2023 | Final | 7 | 13.71 | 14.68 | 13.71 | 16.50 | 14.57 | 15.71 | 13.75 | ||
First round | 6 | 11.48 | 14.31 | 13.31 | 11.48 | 18.88 | 15.40 | 14.22 | |||
Rubik's WCA World Championship 2023 | First round | 192 | 14.86 | 18.00 | 20.89 | 18.20 | 17.75 | 14.86 | 18.05 | ||
Ayase Summer 2023 | Final | 7 | 13.94 | 15.94 | 20.08 | 14.51 | 13.94 | 16.28 | 17.02 | ||
First round | 10 | 12.72 | 17.14 | 18.29 | 12.72 | 16.31 | 19.52 | 16.83 | |||
Minatomirai 2022 | Final | 11 | 15.42 | 17.45 | 18.43 | 17.34 | 15.42 | 16.57 | 18.62 | ||
Clock | |||||||||||
Tokai Spring 2025 | Final | 16 | 4.71 | DNF | 6.95 | DNF | 4.91 | DNF | 4.71 | ||
First round | 3 | 3.80 | 5.35 | 5.11 | 6.08 | 6.08 | 3.80 | 4.86 | |||
Tokai Challenge Gamma 2024 | Final | 6 | 4.01 | 6.36 | 4.01 | 9.39 | 6.82 | 4.28 | 7.98 | ||
First round | 3 | 4.28 | 5.08 | 5.44 | 4.85 | 6.78 | 4.95 | 4.28 | |||
Ota Blind New Year 2024 | Final | 2 | 5.14 | 5.51 | 7.25 | 5.14 | 5.36 | 5.56 | 5.61 | ||
Megaminx | |||||||||||
Ota Spring 2025 | Final | 10 | 51.47 | 57.53 | 51.47 | 1:01.02 | 56.82 | 54.74 | 1:05.04 | ||
First round | 12 | 53.42 | 57.08 | 1:01.46 | 1:06.87 | 54.97 | 54.82 | 53.42 | |||
Rubik's WCA World Championship 2023 | First round | 185 | 58.56 | 1:09.91 | 1:20.35 | 1:02.86 | 1:06.53 | 1:21.60 | 58.56 | ||
Ayase Summer 2023 | First round | 21 | 1:08.71 | 1:13.27 | 1:10.78 | 1:08.71 | 1:19.17 | 1:28.02 | 1:09.85 | ||
Hiroshima Spring 2023 | Final | 21 | 1:07.44 | 1:18.04 | 1:12.93 | 1:26.08 | 1:20.60 | 1:20.60 | 1:07.44 | ||
Ayase Autumn B 2022 | First round | 17 | 1:14.39 | 1:34.47 | 1:30.53 | 1:49.70 | 1:14.39 | 1:51.73 | 1:23.18 | ||
Pyraminx | |||||||||||
Otsu Biwako Autumn 2023 | Final | 9 | 4.43 | 5.51 | 6.35 | 4.73 | 4.43 | DNF | 5.45 | ||
Rubik's WCA World Championship 2023 | First round | 178 | 5.20 | 5.56 | 5.20 | 5.60 | 5.58 | 5.50 | 6.20 | ||
Hiroshima Spring 2023 | Final | 6 | 4.58 | 5.48 | 8.89 | 5.22 | 5.50 | 4.58 | 5.71 | ||
First round | 9 | 4.74 | 6.11 | 9.19 | 4.74 | 4.80 | 7.93 | 5.60 | |||
Skewb | |||||||||||
Tokai Spring 2025 | First round | 21 | 5.63 | 7.51 | 8.93 | 7.43 | 6.17 | 9.59 | 5.63 | ||
Ota Spring 2025 | First round | 16 | 5.35 | 6.90 | 5.35 | 7.53 | 6.85 | 6.31 | 8.96 | ||
Rubik's WCA World Championship 2023 | First round | 201 | 3.63 | 6.70 | 7.47 | 3.63 | 9.70 | 6.54 | 6.08 | ||
Hiroshima Spring 2023 | Final | 16 | 5.48 | 9.10 | 6.30 | 18.15 | 10.61 | 5.48 | 10.39 | ||
Minatomirai 2022 | Final | 12 | 6.52 | 7.59 | 9.46 | 7.98 | 6.52 | 7.36 | 7.42 | ||
Square-1 | |||||||||||
Ota Spring 2025 | First round | 14 | 15.92 | 17.36 | 16.55 | 22.76 | 15.92 | 19.47 | 16.06 | ||
Otsu Biwako Autumn 2023 | Final | 12 | 11.35 | 16.33 | 21.87 | 19.20 | 13.76 | 16.04 | 11.35 | ||
4x4x4 Blindfolded | |||||||||||
Rubik's WCA World Championship 2023 | Final | 28 | 5:37.18 | DNF | DNF | DNF | 5:37.18 | ||||
Ota Blind Summer 2023 | Final | 10 | 8:46.14 | 9:07.40 | 9:13.33 | 8:46.14 | 9:22.72 | ||||
Ota Blind Winter 2022 | Final | 7 | 9:10.23 | DNF | DNF | DNF | 9:10.23 | ||||
5x5x5 Blindfolded | |||||||||||
Ota Blind New Year 2024 | Final | 3 | 14:33.00 | DNF | 14:33.00 | DNF | DNF | ||||
Rubik's WCA World Championship 2023 | Final | 24 | 18:10.00 | DNF | 18:10.00 | DNF | DNS | ||||
Ota Blind Winter 2022 | Final | 9 | 20:20.00 | DNF | DNF | 20:20.00 | DNS | ||||
3x3x3 Multi-Blind | |||||||||||
Ota Blind New Year 2024 | Final | 11 | 9/12 58:55 | 9/12 58:55 | |||||||
Ota Blind Winter 2022 | Final | 16 | 2/3 15:32 | 2/3 15:32 |