People · Japan
Taisei Terawaki (手良脇大誠)
Megaminx · top 4.7% of 34,786 all-time · competing since May 2026 · 2026TERA04
Taisei Terawaki (手良脇大誠) has been competing for 4 months. His best event is the Megaminx: a personal-best single of 48.99, set at Kanto Spring 2026, puts him in the top 4.7% of the 34,786 people who have ever been ranked in the event, and 36th in Japan. Until October 2010, no official Megaminx solve in the world had been that fast. Across 1 competition since May 2026, he has put 10 official solves on the record across two events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Japan | |
|---|---|---|---|---|---|
| Megaminx | 48.99 | 55.20 | top 4.7% | 36 / 313 | |
| 3×3 | 9.77 | 12.26 | top 6.8% | 299 / 3,329 |
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 story so far
- 17 May 2026First competition: Kanto Spring 2026. A 9.77 3×3 single to start from.
Competitions
- Kanto Spring 2026 · 17 May 2026
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.
Next targets
- A sub-40 Megaminx single — 557 people have one; it is 8.99 away.
- A sub-8 3×3 single — 7,931 people have one; it is 1.77 away.
Targets move as he improves.