People · Japan
Ai Matsumura (松村藍)
3×3 · top 23.7% of 284,439 all-time · competing since June 2025 · 2025MATS07
Ai Matsumura (松村藍) has been competing for a year. His best event is the 3×3: a personal-best single of 14.80, set at Shimonoseki Summer 2026, puts him in the top 23.7% of the 284,439 people who have ever been ranked in the event, and 982nd in Japan. Across 3 competitions since June 2025, he has put 15 official solves on the record across one event. His 3×3 best has come down from 42.16 in June 2025 to 14.80, a 65% improvement. Ai has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Japan | |
|---|---|---|---|---|---|
| 3×3 | 14.80 | 18.10 | top 23.7% | 982 / 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 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 sub-20 3×3: 14.80 at Shimonoseki Summer 2026.
- 9 Aug 2026First sub-15 3×3: 14.80 at Shimonoseki Summer 2026.
- 28 Dec 2025First sub-30 3×3: 24.95 at Shimonoseki 2025.
- 15 Jun 2025First competition: Kansai Odd and BLD 2025. A 42.16 3×3 single to start from.
Competitions
- Shimonoseki Summer 2026 · 9 Aug 2026 — 1 personal best set
- Shimonoseki 2025 · 28 Dec 2025 — 1 personal best set
- Kansai Odd and BLD 2025 · 15 Jun 2025
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.
- Takayuki Ookusa (大艸尊之) — met in 3 rounds, never finished ahead
- Takuma Shirahase (白波瀬拓磨) — met in 3 rounds, never finished ahead
- Asami Ohkusa — met in 3 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 2.80 away.
Targets move as he improves.