People · Japan
Haruto Tetsuka (手塚悠翔)
3×3 · top 14.1% of 288,433 all-time · competing since August 2026 · 2026TETS01
Haruto Tetsuka (手塚悠翔) has been competing for 2 months. His best event is the 3×3: a personal-best single of 12.05, set at Shimonoseki Summer 2026, puts him in the top 14.1% of the 288,433 people who have ever been ranked in the event, and 605th in Japan. Across 2 competitions since August 2026, he has put 20 official solves on the record across three events. Haruto has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Japan | |
|---|---|---|---|---|---|
| 3×3 | 12.05 | 14.02 | top 14.1% | 605 / 3,360 | |
| Pyraminx | 9.97 | 14.37 | top 52.8% | 460 / 691 | |
| 3×3 one-handed | 33.69 | 42.42 | top 54.9% | 402 / 539 |
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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 9 Aug 2026First competition: Shimonoseki Summer 2026. A 12.05 3×3 single to start from.
Competitions
- Tokyo Autumn 2026 · 17 Oct 2026
- Shimonoseki Summer 2026 · 9 Aug 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.
The circuit
The people whose scorecards keep turning up next to his.
- Akatsuki Kitamura (北村曉) — met in 4 rounds, finished ahead 3 times
- Ryutaro Miyazaki (宮崎隆太郎) — met in 4 rounds, finished ahead twice
- Kenya Yahata (八幡顕也) — met in 3 rounds, finished ahead twice
Next targets
- A sub-12 3×3 single — 40,277 people have one; it is 0.05 away.
- A sub-8 Pyraminx single — 47,369 people have one; it is 1.97 away.
Targets move as he improves.