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People → Japan → Shunei Miyauchi (宮内俊英)

People · Japan

Shunei Miyauchi (宮内俊英)

3×3 Fewest Moves · top 1.5% of 12,418 all-time · competing since July 2017 · 2017MIYA07

Shunei Miyauchi (宮内俊英) has been competing for 9 years. His best event is the 3×3 Fewest Moves: a personal-best single of 21 moves, set at Tokyo Autumn 2026, puts him in the top 1.5% of the 12,418 people who have ever been ranked in the event, and 13th in Japan. Across 51 competitions since July 2017, he has put 562 official solves on the record across 16 events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 53% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 17.81 in July 2017 to 9.31, a 48% improvement. Shunei has entered 51 competitions, more competitions than 99% of everyone who has ever competed.

3×3 Fewest Moves
best event — top 1.5% of 12,418 all-time
21 moves
signature single · Tokyo Autumn 2026
562
official solves on the record
13%
solve-to-solve spread · steadier than 53% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingJapan
3×3 Fewest Moves21 moves24.00
top 1.5%13 / 205
Megaminx40.5246.21
top 1.7%13 / 313
3×39.3112.60
top 5.6%240 / 3,360
2×22.293.98
top 7.0%92 / 1,026
Square-117.8022.76
top 22.9%90 / 251
3×3 blindfolded1:30.212:37.66
top 23.1%106 / 285
4×449.7255.63
top 24.5%259 / 679
Pyraminx7.0610.89
top 28.4%300 / 691
3×3 one-handed25.1237.60
top 34.7%285 / 539
Clock12.1414.47
top 35.6%137 / 268
Skewb7.7711.85
top 39.6%207 / 354
5×51:49.562:08.69
top 42.4%239 / 426
6×63:27.163:51.42
top 53.8%135 / 209
3×3 Multi-Blind3 of 3 cubes · 23:45—
top 54.6%85 / 128
7×76:16.606:59.57
top 71.5%148 / 188
4×4 blindfolded15:37.0017:50.00
early days — 3 solves61 / 81

Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.

The line so far

Tokyo Pyraminx Open 2017: 17.81Yokohama 2017: 16.41Japan Open 2017: 17.06Minatomirai 2022: 14.12Yoga Summer B 2022: 14.27Ayase Autumn B 2022: 13.19Hiroshima Spring 2023: 12.66Ayase Summer 2023: 12.32Tokyo Challenge VII 2023: 11.65Taiwan Championship 2023: 12.75Hiroshima Winter 2024: 13.61Katano Milky Way 2024: 13.40Rubik's WCA Asian Championship 2024: 13.82Shonan PM 2024: 12.24Tokyo Spring AM 2025: 12.79Luzon Multi-Mega Madness 2025: 10.76Tokyo Summer 2025: 12.03Tokai Summer 2025: 11.17Kanto Summer PM 2025: 9.31Kanto Autumn PM 2025: 11.02Kansai Mega Day 2025: 11.96Tokyo Winter 2025: 11.61Tokyo Spring 2026: 10.60Kanto Spring 2026: 12.67Hiroshima Spring 2026: 12.70Japan Championship 2026: 12.50Kansai Mega Day 2026: 11.69Kanto Summer 2026: 12.33Hong Kong Cube Day 2026: 12.12Otsu Biwako Autumn 2026: 11.97Tokyo Autumn 2026: 13.049.3117.8129 Jul 201717 Oct 2026

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.

The circuit

The people whose scorecards keep turning up next to his.

Next targets

  • A sub-40 Megaminx single — 567 people have one; it is 0.52 away.
  • A sub-8 3×3 single — 8,101 people have one; it is 1.31 away.

Targets move as he improves.