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People → Japan → Ryutaro Miyazaki (宮崎隆太郎)

People · Japan

Ryutaro Miyazaki (宮崎隆太郎)

Pyraminx · top 10.2% of 130,891 all-time · competing since January 2017 · 2017MIYA04

Ryutaro Miyazaki (宮崎隆太郎) has been competing for 10 years. His best event is the Pyraminx: a personal-best single of 4.49, set at Hiroshima Winter 2024, puts him in the top 10.2% of the 130,891 people who have ever been ranked in the event, and 119th in Japan. Across 52 competitions since January 2017, he has put 475 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 15% around a typical one; 88% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 29.61 in January 2017 to 12.89, a 56% improvement. Ryutaro has entered 52 competitions, more competitions than 99% of everyone who has ever competed.

Pyraminx
best event — top 10.2% of 130,891 all-time
4.49
signature single · Hiroshima Winter 2024
475
official solves on the record
15%
solve-to-solve spread · wider than 88% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingJapan
Pyraminx4.497.94
top 10.2%119 / 691
3×312.8916.69
top 17.1%740 / 3,360
3×3 blindfolded1:21.211:46.81
top 20.0%91 / 285
3×3 Multi-Blind7 of 7 cubes · 46:52—
top 26.7%48 / 128
3×3 one-handed23.6937.26
top 30.7%256 / 539
Megaminx1:39.001:48.57
top 34.1%178 / 313
4×458.571:09.13
top 35.0%355 / 679
2×24.995.90
top 39.3%482 / 1,026
Clock14.1817.16
top 44.6%162 / 268
5×51:57.502:02.63
top 47.8%263 / 426
6×64:13.424:40.54
top 70.0%162 / 209
7×79:48.35—
early days — 1 solve182 / 188

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

Tribox Open Winter 2017: 29.61Meguro 2017: 26.54Tokyo Pyraminx Open 2017: 22.50Yokohama 2017: 21.56Suginami Open 2017: 21.74Japan Open 2017: 17.80Kobe Open 2018: 19.12Tribox Open Spring 2018: 17.38WCA Asian Championship 2018: 17.76Tokyo Pyraminx Returns 2018: 20.04Japan Championship 2018: 19.49Ayase 2019: 16.89Kyoto Open 2019: 15.72Japan Championship 2019: 18.38Ayase 2020: 20.51Minatomirai 2022: 16.42Yoga Summer B 2022: 14.97Ayase Autumn A 2022: 16.02Tokyo Challenge Winter B 2023: 17.31Hiroshima Spring 2023: 15.31Kanazawa Challenge Spring AM 2023: 17.29Ayase Summer 2023: 17.26Tokai Open 2023: 15.62Otsu Biwako Autumn 2023: 17.32Tokyo Challenge VIII 2023: 15.61Hiroshima Winter 2024: 17.58Tokai Challenge Beta 2024: 12.89Kanto Autumn PM 2025: 16.51Kansai Mega Day 2025: 13.08Ota Winter 2026: 16.01Otsu Biwako Winter 2026: 14.79Kanto Winter 2026: 16.80Katano Spring 2026: 13.74Tokyo Spring 2026: 15.16Kanto Spring 2026: 15.03Hiroshima Spring 2026: 15.24Shimonoseki Summer 2026: 13.75Kanto Summer 2026: 16.55Otsu Biwako Autumn 2026: 18.54Tokyo Autumn 2026: 15.5612.8929.6114 Jan 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-4 Pyraminx single — 10,050 people have one; it is 0.49 away.
  • A sub-12 3×3 single — 40,277 people have one; it is 0.89 away.

Targets move as he improves.