People · Japan
Kosei Shibata
3×3 · top 49.0% of 284,439 all-time · competing since May 2026 · 2026SHIB03
Kosei Shibata has been competing for 4 months. His best event is the 3×3: a personal-best single of 23.43, set at The Mall Lifestore Thapra Cubing 2026, puts him in the top 49.0% of the 284,439 people who have ever been ranked in the event, and 1,763rd in Japan. Across 3 competitions since May 2026, he has put 15 official solves on the record across one event. His 3×3 best has come down from 33.34 in May 2026 to 23.43, a 30% improvement. Kosei 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 | 23.43 | 29.48 | top 49.0% | 1,763 / 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
- 27 Jun 2026First sub-30 3×3: 23.43 at The Mall Lifestore Thapra Cubing 2026.
- 9 May 2026First competition: Bravo BKK Cube Open 2026. A 33.34 3×3 single to start from.
Competitions
- Bangkok Cube Festival 2026 · 11 Jul 2026
- The Mall Lifestore Thapra Cubing 2026 · 27 Jun 2026 — 1 personal best set
- Bravo BKK Cube Open 2026 · 9 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.
The circuit
The people whose scorecards keep turning up next to his.
- Ryusei Shibata — met in 3 rounds, finished ahead once
- Wachirawit Chatwiriyacharoen (วชิรวิทย์ ฉัตรวิริยะเจริญ) — met in 3 rounds, never finished ahead
- Anukun Supcharoenkun (อนุกูล ทรัพย์เจริญกุล) — met in 3 rounds, never finished ahead
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 3.43 away.
Targets move as he improves.