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The Middle Three
People → Japan → Riku Sugita (杉田陸空)

People · Japan

Riku Sugita (杉田陸空)

3×3 · top 17.2% of 288,433 all-time · competing since August 2026 · 2026SUGI03

Riku Sugita (杉田陸空) has been competing for 3 months. His best event is the 3×3: a personal-best single of 12.90, set at Otsu Biwako Autumn 2026, puts him in the top 17.2% of the 288,433 people who have ever been ranked in the event, and 741st in Japan. Across 2 competitions since August 2026, he has put 9 official solves on the record across one event. His 3×3 best has come down from 16.24 in August 2026 to 12.90, a 21% improvement. Riku has entered two competitions.

3×3
best event — top 17.2% of 288,433 all-time
12.90
signature single · Otsu Biwako Autumn 2026
9
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingJapan
3×312.9015.87
top 17.2%741 / 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

Kansai Mega Day 2026: 16.24Otsu Biwako Autumn 2026: 12.9012.9016.241 Aug 202620 Sep 2026

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

Targets move as he improves.