Tokyo Open 2008

Aug 2, 2008
Tokyo, Japan

Ota Civic Hall

Tokyo Open 2008 website

Team Tokyo Open 2008

WCA Delegates
Masayuki Akimoto (秋元正行) and Yuji Suse (巣瀬雄史)
Registration requirements
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Yu Nakajima (中島悠) won with an average of 11.79 seconds in the 3x3x3 Cube event. Mitsuki Gunji (郡司光貴) finished second (12.52) and Yumu Tabuchi (田渕雄夢) finished third (13.10).

World records: Keisuke Hiraya (平谷啓輔)‎ 4x4x4 Cube 45.15 (single) and 4x4x4 Cube 52.31 (average); Yohei Oka (岡要平)‎ Pyraminx 4.39 (average); Yu Nakajima (中島悠)‎ 3x3x3 One-Handed 14.56 (single).

Asian records: Yohei Oka (岡要平)‎ Pyraminx 4.06 (single); Yumu Tabuchi (田渕雄夢)‎ 3x3x3 Blindfolded 55.16 (single) and 3x3x3 One-Handed 20.48 (average).

Event Name Best Average Representing Solves
3x3x3 Cube Yu Nakajima (中島悠) 10.30 11.79 Japan 11.1512.0012.5212.2210.30
2x2x2 Cube Shuhei Omura (大村周平) 3.58 4.59 Japan 4.153.58DNF5.444.18
4x4x4 Cube Keisuke Hiraya (平谷啓輔) 45.15 WR 52.31 WR Japan 58.2852.8058.6545.8445.15
5x5x5 Cube Keisuke Hiraya (平谷啓輔) 1:30.05 1:35.27 Japan 1:40.181:37.751:34.651:33.411:30.05
3x3x3 Blindfolded Yumu Tabuchi (田渕雄夢) 55.16 AsR DNF Japan 1:37.06DNF55.16
3x3x3 One-Handed Yumu Tabuchi (田渕雄夢) 18.27 20.48 AsR Japan 20.9119.8622.4118.2720.68
Pyraminx Yohei Oka (岡要平) 4.06 AsR 4.39 WR Japan 4.414.334.504.444.06
3x3x3 With Feet Yumu Tabuchi (田渕雄夢) 1:52.53 Japan 1:52.534:08.96
Magic Yohei Oka (岡要平) 1.22 1.41 Japan 1.271.311.221.668.56
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Bo2
Second round Ao5
Final Ao5
2x2x2 Cube Final Ao5
4x4x4 Cube Final Bo2 / Ao5 2 attempts to get < 1:23.35
5x5x5 Cube Final Bo2 / Ao5 2 attempts to get < 2:25.00
3x3x3 Blindfolded Final Bo3
3x3x3 One-Handed First round Bo2
Final Ao5
Pyraminx Final Ao5
3x3x3 With Feet Final Bo2
Magic Final Ao5

Time limit

If you reach the time limit during your solve, the judge will stop you and your result will be DNF (see Regulation A1a4).


The result to beat to proceed to the second phase of a cutoff round (see Regulation 9g).


The format describes how to determine the ranking of competitors based on their results. The list of allowed formats per event is described in Regulation 9b. See Regulation 9f for a description of each format.

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