Kazuhiko Kusano (草野一彦)
| Region | WCA ID | Gender | Competitions | Completed Solves | Japan | 2023KUSA03 | Male | 22 | 223 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 813 | 20761 | 55459 | 13.73 | 17.10 | 59686 | 22627 | 900 | |
| 2x2x2 Cube | 586 | 25339 | 85997 | 5.64 | 6.42 | 57952 | 17578 | 419 | |
| 4x4x4 Cube | 349 | 9831 | 29271 | 59.26 | 1:20.06 | 36879 | 11686 | 431 | |
| 5x5x5 Cube | 250 | 5861 | 18891 | 1:57.03 | 2:22.81 | 20379 | 6105 | 276 | |
| 6x6x6 Cube | 151 | 3144 | 11285 | 4:02.57 | 4:05.54 | 9853 | 2802 | 141 | |
| 7x7x7 Cube | 127 | 2513 | 8615 | 5:38.82 | 6:50.49 | 8707 | 2509 | 141 | |
| 3x3x3 Blindfolded | 196 | 2042 | 6266 | 3:00.51 | |||||
| 3x3x3 Fewest Moves | 16 | 65 | 248 | 22 | 26.00 | 254 | 81 | 19 | |
| 3x3x3 One-Handed | 443 | 17429 | 51619 | 45.01 | 48.66 | 44794 | 15358 | 419 | |
| Clock | 69 | 1438 | 6033 | 8.87 | 11.41 | 6865 | 1605 | 73 | |
| Megaminx | 148 | 2612 | 9564 | 1:30.14 | 1:43.41 | 9865 | 2686 | 154 | |
| Pyraminx | 211 | 6628 | 24812 | 5.95 | 9.52 | 27415 | 7711 | 250 | |
| Skewb | 142 | 5140 | 20059 | 6.29 | 8.96 | 16638 | 4549 | 140 | |
| Square-1 | 156 | 2955 | 13007 | 31.74 | 43.78 | 13173 | 2983 | 163 | |
| 4x4x4 Blindfolded | 75 | 541 | 2090 | 31:24.00 | |||||
| 3x3x3 Multi-Blind | 74 | 478 | 1886 | 4/4 38:52 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Kanto Spring 2026 | First round | 75 | 16.92 | 17.96 | 19.14 | 17.80 | 16.92 | 17.86 | 18.21 | ||
| Tokyo Spring 2026 | Second round | 65 | 16.50 | 17.10 | 16.68 | 16.50 | 17.22 | 20.34 | 17.40 | ||
| First round | 72 | 17.44 | 18.78 | 17.65 | 19.82 | 22.40 | 18.87 | 17.44 | |||
| Kanto Winter 2026 | First round | 85 | 19.18 | 21.41 | 19.18 | 28.27 | 20.44 | 21.93 | 21.86 | ||
| Ota Winter 2026 | First round | 76 | 13.73 | 17.49 | 16.14 | 26.54 | 19.89 | 16.44 | 13.73 | ||
| Tokyo Winter 2025 | First round | 82 | 17.65 | 20.18 | 17.65 | 31.76 | 18.20 | 19.95 | 22.39 | ||
| Kanto Autumn PM 2025 | First round | 50 | 18.43 | 21.18 | 28.95 | 18.43 | 22.34 | 19.21 | 21.99 | ||
| Kanto Summer PM 2025 | First round | 66 | 17.67 | 21.82 | 24.31 | 23.31 | 17.67 | 21.44 | 20.72 | ||
| Tokyo Summer 2025 | First round | 85 | 20.73 | 24.32 | 28.67 | 20.73 | 22.24 | 23.95 | 26.77 | ||
| Kanto Spring 2025 | First round | 95 | 15.60 | 19.51 | 19.64 | 20.07 | 15.60 | 19.30 | 19.60 | ||
| Tokyo Spring PM 2025 | First round | 69 | 20.25 | 22.68 | 22.82 | 24.57 | 20.25 | 23.29 | 21.94 | ||
| Shonan AM 2024 | Final | 52 | 19.45 | 22.10 | 19.45 | 19.73 | 35.27 | 21.57 | 24.99 | ||
| Tokyo Challenge VIII 2023 | Final | 32 | 22.77 | 26.17 | 25.25 | 26.85 | 26.42 | 22.77 | 27.99 | ||
| 2x2x2 Cube | |||||||||||
| Tokyo Spring 2026 | First round | 59 | 5.64 | 7.93 | 9.32 | 9.42 | 6.84 | 5.64 | 7.63 | ||
| Tokyo Winter 2025 | First round | 54 | 5.78 | 6.42 | 8.72 | 5.78 | 6.18 | 6.97 | 6.12 | ||
| Tokyo Spring PM 2025 | First round | 57 | 6.60 | 7.90 | 7.19 | 8.61 | 6.60 | 10.89 | 7.91 | ||
| Shonan AM 2024 | Final | 51 | 7.69 | 8.56 | 7.81 | 9.88 | 7.99 | 12.38 | 7.69 | ||
| 4x4x4 Cube | |||||||||||
| Kanto Winter 2026 | First round | 58 | 59.26 | 1:21.17 | 1:23.35 | 1:07.90 | 1:32.25 | 1:46.39 | 59.26 | ||
| Tokyo Winter 2025 | First round | 61 | 1:16.39 | 1:20.06 | 1:18.98 | 1:16.39 | 1:33.24 | 1:20.53 | 1:20.68 | ||
| Tokyo Summer 2025 | First round | 65 | 1:12.94 | 1:29.35 | 1:23.92 | 1:12.94 | 2:00.00 | 1:36.37 | 1:27.75 | ||
| 5x5x5 Cube | |||||||||||
| Ota Winter 2026 | First round | 49 | 1:57.03 | 2:22.81 | 2:31.80 | 2:30.59 | 2:06.03 | 2:43.66 | 1:57.03 | ||
| Kanto Summer PM 2025 | First round | 51 | 2:43.01 | 2:57.31 | 2:43.01 | ||||||
| 6x6x6 Cube | |||||||||||
| Tokyo Summer 2026 | First round | 39 | 4:02.57 | 4:05.54 | 4:07.23 | 4:02.57 | 4:06.83 | ||||
| Ota Spring 2025 | First round | 39 | 5:42.49 | 5:42.49 | |||||||
| 7x7x7 Cube | |||||||||||
| Tokyo Summer 2026 | First round | 39 | 5:38.82 | DNF | 6:23.41 | 5:38.82 | DNF | ||||
| Tokyo Autumn 2025 | First round | 55 | 6:17.89 | 6:50.49 | 7:54.01 | 6:19.58 | 6:17.89 | ||||
| 3x3x3 Blindfolded | |||||||||||
| Tokyo BLD Spring 2026 | First round | 41 | DNF | DNF | DNF | DNF | DNF | DNF | DNF | ||
| Kanto Winter 2026 | First round | 37 | 3:00.51 | DNF | 3:00.51 | DNF | DNF | DNF | DNF | ||
| Ota BLD Autumn 2025 | First round | 27 | 3:12.34 | DNF | 4:16.93 | 3:12.34 | DNF | ||||
| Ota Blind New Year 2024 | Final | 34 | 5:47.19 | DNF | DNF | 5:47.19 | DNS | ||||
| 3x3x3 Fewest Moves | |||||||||||
| Tokyo FMC Winter 2026 | Final | 11 | 22 | 26.00 | 26 | 30 | 22 | ||||
| First round | 11 | 25 | 27.33 | 28 | 25 | 29 | |||||
| Tokyo FMC Spring 2025 | Final | 12 | 25 | 26.67 | 25 | 29 | 26 | ||||
| First round | 14 | 31 | 36.00 | 31 | 36 | 41 | |||||
| Tokyo Open FMC Winter 2025 | Final | 9 | 29 | 34.00 | 31 | 42 | 29 | ||||
| Ayase FMC 2023 | Final | 30 | 33 | DNF | DNF | 39 | 33 | ||||
| 3x3x3 One-Handed | |||||||||||
| Ota Winter 2026 | First round | 58 | 45.01 | 48.66 | 52.75 | 45.27 | 47.97 | 1:00.06 | 45.01 | ||
| Tokyo Summer 2025 | First round | 66 | 1:05.50 | 1:05.50 | 1:09.09 | ||||||
| Kanto Spring 2025 | First round | 65 | 53.22 | 55.29 | 53.22 | ||||||
| Clock | |||||||||||
| Tokyo Summer 2026 | First round | 35 | 10.35 | 19.90 | 27.72 | 10.89 | 21.09 | 10.35 | DNF | ||
| Ota Winter 2026 | First round | 21 | 8.87 | 11.41 | 9.99 | 18.69 | 13.44 | 10.80 | 8.87 | ||
| Tokyo Autumn 2025 | First round | 26 | 10.36 | 11.99 | 11.80 | 19.81 | 10.36 | 11.99 | 12.17 | ||
| Ota Blind New Year 2024 | Final | 23 | 17.33 | 21.16 | 26.17 | 19.73 | 17.33 | 30.14 | 17.57 | ||
| Megaminx | |||||||||||
| Kanto Spring 2026 | First round | 44 | 1:30.14 | 1:43.41 | 1:41.29 | 1:49.32 | 1:39.63 | 1:53.78 | 1:30.14 | ||
| Kanto Autumn PM 2025 | First round | 38 | 1:40.17 | 1:44.89 | 1:40.17 | 1:55.65 | 1:41.08 | 1:51.24 | 1:42.35 | ||
| Ota Spring 2025 | First round | 36 | 1:56.94 | DNF | 1:56.94 | ||||||
| Pyraminx | |||||||||||
| Kanto Spring 2026 | First round | 54 | 5.95 | 14.56 | 6.63 | 5.95 | 21.84 | 32.80 | 15.20 | ||
| Tokyo Spring 2026 | First round | 37 | 8.39 | 12.13 | 23.21 | 15.02 | 8.39 | 9.78 | 11.59 | ||
| Tokyo Summer 2025 | First round | 44 | 7.95 | 9.52 | 9.65 | 10.76 | 10.07 | 8.83 | 7.95 | ||
| Kanto Spring 2025 | First round | 47 | 8.20 | 12.13 | 8.20 | 14.35 | 13.16 | 10.14 | 13.10 | ||
| Skewb | |||||||||||
| Kanto Winter 2026 | First round | 23 | 6.29 | 8.96 | 9.52 | 6.29 | 10.58 | 6.79 | 17.45 | ||
| Ota Spring 2025 | First round | 37 | 8.50 | 13.15 | 14.10 | 8.50 | 10.83 | 14.72 | 14.52 | ||
| Square-1 | |||||||||||
| Kanto Spring 2026 | First round | 37 | 31.74 | 43.78 | 31.74 | 37.67 | 52.80 | 57.05 | 40.87 | ||
| Tokyo Winter 2025 | First round | 38 | 38.87 | 53.37 | 1:00.44 | 48.44 | 51.23 | 1:20.16 | 38.87 | ||
| Ota Spring 2025 | First round | 36 | 38.64 | 59.83 | 1:22.41 | 58.41 | 38.64 | 50.42 | 1:10.66 | ||
| 4x4x4 Blindfolded | |||||||||||
| Tokyo BLD Spring 2026 | Final | 19 | DNF | DNF | DNF | DNF | DNF | ||||
| Ota BLD Autumn 2025 | Final | 11 | 31:24.00 | DNF | 31:24.00 | DNF | DNF | ||||
| 5x5x5 Blindfolded | |||||||||||
| Tokyo BLD Spring 2026 | Final | 13 | DNF | DNF | DNF | DNS | DNS | ||||
| 3x3x3 Multi-Blind | |||||||||||
| Ota BLD Autumn 2025 | Final | 12 | 4/4 38:52 | 4/4 38:52 | |||||||