People · Japan
Kosuke Ito (伊藤広裕)
2×2 · top 8.0% of 189,179 all-time · competing since February 2025 · 2025ITOK01
Kosuke Ito (伊藤広裕) has been competing for a year. His best event is the 2×2: a personal-best single of 2.40, set at Kanto Summer AM 2025, puts him in the top 8.0% of the 189,179 people who have ever been ranked in the event, and 107th in Japan. Until February 2008, no official 2×2 solve in the world had been that fast. Across 2 competitions since February 2025, he has put 18 official solves on the record across two events. His 3×3 best has come down from 16.22 in February 2025 to 10.99, a 32% improvement. Kosuke has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Japan | |
|---|---|---|---|---|---|
| 2×2 | 2.40 | 3.95 | top 8.0% | 107 / 1,026 | |
| 3×3 | 10.99 | 12.11 | top 10.5% | 463 / 3,360 |
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
- 30 Aug 2025First sub-15 3×3: 10.99 at Kanto Summer AM 2025.
- 16 Feb 2025First competition: Tokyo Open AM Winter 2025. A 16.22 3×3 single to start from.
Competitions
- Kanto Summer AM 2025 · 30 Aug 2025 — 2 personal bests set
- Tokyo Open AM Winter 2025 · 16 Feb 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.
- Taku Yanai (矢内拓) — met in 4 rounds, finished ahead once
- Hinata Yamada (山田陽向) — met in 4 rounds, finished ahead once
- Raiden Reynolds (レイノルズ頼傳) — met in 4 rounds, never finished ahead
Next targets
- A sub-2 2×2 single — 9,039 people have one; it is 0.40 away.
- A sub-10 3×3 single — 21,606 people have one; it is 0.99 away.
Targets move as he improves.