People · Japan
Tatsuyoshi Sasaki (佐々木辰吉)
3×3 · top 53.3% of 284,439 all-time · competing since April 2024 · 2024SASA04
Tatsuyoshi Sasaki (佐々木辰吉) has been competing for 2 years. His best event is the 3×3: a personal-best single of 25.30, set at Chien Kuo Cubing Party 2025, puts him in the top 53.3% of the 284,439 people who have ever been ranked in the event, and 1,915th in Japan. Across 11 competitions since April 2024, he has put 102 official solves on the record across three events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 78% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 59.42 in April 2024 to 25.30, a 57% improvement. Tatsuyoshi has entered eleven competitions, more competitions than 93% 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 | 25.30 | 28.94 | top 53.3% | 1,915 / 3,329 | |
| 2×2 | 6.47 | 9.99 | top 55.7% | 675 / 1,021 | |
| Pyraminx | 11.60 | 14.24 | top 64.7% | 526 / 688 |
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
- 6 Dec 2024First sub-30 3×3: 29.72 at Taiwan Championship 2024.
- 13 Apr 2024First competition: Honhui Cubing Carnival 2024. A 59.42 3×3 single to start from.
Competitions
- Taoyuan Airport Cube Day 2025 · 29 Nov 2025
- Shin Kong Cube Open - New Taipei 2025 · 9 Nov 2025
- Taipei Summer Open 2025 · 28 Jun 2025
- Chien Kuo Cubing Party 2025 · 25 May 2025 — 1 personal best set
- Zhongshan Open 2025 · 3 May 2025
- BQHS Spring Open 2025 · 13 Apr 2025 — 2 personal bests set
- Taiwan Championship 2024 · 6 Dec 2024 — 2 personal bests set
- Taoyuan Airport Cube Day 2024 · 23 Nov 2024 — 2 personal bests set
- Shin Kong Cube Open - New Taipei 2024 · 28 Sep 2024
- Taipei Summer Open 2024 · 29 Jun 2024 — 1 personal best set
- Honhui Cubing Carnival 2024 · 13 Apr 2024
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.
- Chao-Che Chung (鍾肇哲) — met in 21 rounds, never finished ahead
- Chuan-Chen Ho (何權宸) — met in 21 rounds, never finished ahead
- Wu Li (李悟) — met in 21 rounds, never finished ahead
Next targets
- A sub-25 3×3 single — 149,621 people have one; it is 0.30 away.
- A sub-6 2×2 single — 95,042 people have one; it is 0.47 away.
Targets move as he improves.