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The Middle Three
People → Brazil → Diego Eiji Akatsuka Mizuta

People · Brazil

Diego Eiji Akatsuka Mizuta

3×3 · top 2.1% of 284,439 all-time · competing since July 2024 · 2024MIZU03

Diego Eiji Akatsuka Mizuta has been competing for 2 years. His best event is the 3×3: a personal-best single of 7.55, set at Cubetec CEFET Timóteo 2025, puts him in the top 2.1% of the 284,439 people who have ever been ranked in the event, and 81st in Brazil. Until July 2008, no official 3×3 solve in the world had been that fast. Across 20 competitions since July 2024, he has put 888 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 60% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 14.15 in July 2024 to 7.55, a 47% improvement. Diego has entered 20 competitions, more competitions than 97% of everyone who has ever competed.

3×3
best event — top 2.1% of 284,439 all-time
7.55
signature single · Cubetec CEFET Timóteo 2025
888
official solves on the record
13%
solve-to-solve spread · steadier than 60% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingBrazil
3×37.559.52
top 2.1%81 / 9,644
2×21.523.36
top 2.2%66 / 5,137
Megaminx46.2751.56
top 3.5%22 / 1,062
Pyraminx3.174.79
top 4.2%97 / 3,208
4×436.7642.21
top 8.4%89 / 1,855
3×3 one-handed15.4019.00
top 8.9%129 / 1,992
5×51:12.601:25.41
top 13.5%75 / 845
Skewb4.645.82
top 15.5%175 / 1,463
Square-115.2717.34
top 17.0%85 / 647
3×3 Fewest Moves31 moves42.67
top 17.4%60 / 360
Clock10.4414.15
top 27.3%177 / 723
6×63:09.363:24.86
top 45.3%109 / 307
7×74:59.795:16.16
top 50.5%99 / 269
3×3 blindfolded5:37.53—
early days — 2 solves257 / 333

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

PIB Itaim Open 2024: 14.15Golden Square Shopping 2024: 13.72CubUai UFMG Open 2024: 10.72Golden Square Shopping 2025: 9.07Pampulha Open 2025: 9.23Cubo Na Mochila João Monlevade Open 2025: 10.18Campeonato Brasileiro de Cubo Mágico 2025: 10.33Desafio Nipo-Brasileiro BH 2025: 9.05Cubetec CEFET Timóteo 2025: 7.55Sudestão ABRACM 2025: 8.54Campeonato Beneficente Na Esquina BH 2025: 10.08IFMG Betim Open 2026: 8.36Pampulha Open 2026: 10.10Campeonato Mineiro 2026: 8.23SAJ Águas da Prata 2026: 8.58Golden Square Shopping 2026: 9.187.5514.1513 Jul 202411 Jul 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-6 3×3 single — 1,376 people have one; it is 1.55 away.
  • A sub-1 2×2 single — 1,032 people have one; it is 0.52 away.

Targets move as he improves.