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People → Japan → Shouichi Yasumoto (安本翔一)

People · Japan

Shouichi Yasumoto (安本翔一)

Megaminx · top 3.0% of 34,786 all-time · competing since January 2011 · 2011YASU01

Shouichi Yasumoto (安本翔一) has been competing for 16 years. His best event is the Megaminx: a personal-best single of 44.88, set at Kansai Mega Day 2025, puts him in the top 3.0% of the 34,786 people who have ever been ranked in the event, and 26th in Japan. Until April 2011, no official Megaminx solve in the world had been that fast. Across 25 competitions since January 2011, he has put 361 official solves on the record across nine events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 52% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 14.16 in January 2011 to 10.60, a 25% improvement. Shouichi has entered 25 competitions, more competitions than 98% of everyone who has ever competed.

Megaminx
best event — top 3.0% of 34,786 all-time
44.88
signature single · Kansai Mega Day 2025
361
official solves on the record
13%
solve-to-solve spread · steadier than 52% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingJapan
Megaminx44.8848.61
top 3.0%26 / 313
4×436.6141.16
top 8.3%81 / 667
3×310.6011.77
top 9.3%405 / 3,329
5×51:16.351:20.81
top 16.3%103 / 420
Pyraminx5.556.81
top 16.8%192 / 688
6×62:26.712:43.09
early days — 3 solves70 / 209
3×3 one-handed27.9030.25
top 41.7%322 / 529
2×25.256.42
top 42.4%521 / 1,021
3×3 blindfolded2:53.79
early days — 1 solve194 / 282

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

Kansai New Year 2011: 14.16Osaka 2011: 15.59West Japan Big Cubes 2011: 13.63Japan Open 2011: 12.88Kyotanabe Open 2011: 14.30Kansai Open 2012: 12.81Kansai Star Festival 2012: 12.47East Osaka 2012: 11.71Kansai Star Festival 2013: 13.63Kansai Open 2014: 10.96JRCA Kansai Spring 2014: 13.61JRCA Kansai Summer 2014: 12.02JRCA Kansai Fall 2014: 14.05Kansai Open 2015: 11.43JRCA Kansai Spring 2015: 13.46Hiroshima Winter 2024: 10.64Kansai Odd and BLD 2025: 10.6010.6015.598 Jan 201115 Jun 2025

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 — 557 people have one; it is 4.88 away.
  • A sub-30 4×4 single — 2,388 people have one; it is 6.61 away.

Targets move as he improves.