Toyama Open 2009

Sep 19, 2009
Toyama, Japan

Okubo Community Center

1776-1 Osawano, Toyama, Japan
Toyama Open 2009 website

JRCA Hokuriku

WCA Delegate
Sakae Tokuda (徳田栄)
Main event
Registration requirements
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Sinpei Araki (荒木慎平) won with an average of 12.65 seconds in the 3x3x3 Cube event. Yohei Oka (岡要平) finished second (13.21) and Nobuaki Suga (菅信昭) finished third (13.94).

World records: Yohei Oka (岡要平)‎ Pyraminx 4.07 (average).

Asian records: Shota Kobayashi (小林聖汰)‎ Clock 8.22 (single) and Clock 8.96 (average).

Event Name Best Average Citizen of Solves
3x3x3 Cube Sinpei Araki (荒木慎平) 10.90 12.65 Japan 13.0510.9022.8112.1812.72
4x4x4 Cube Yohei Oka (岡要平) 52.63 56.73 Japan 52.691:03.971:15.5352.6353.52
5x5x5 Cube Yohei Oka (岡要平) 1:33.13 1:41.40 Japan 1:43.561:55.051:42.861:33.131:37.77
3x3x3 Blindfolded Takuma Shirahase (白波瀬拓磨) 2:56.11 3:30.60 Japan 2:56.113:07.114:28.59
3x3x3 One-Handed Nobuaki Suga (菅信昭) 24.38 27.98 Japan 29.6524.3837.0929.0225.27
Clock Shota Kobayashi (小林聖汰) 8.22 AsR 8.96 AsR Japan DNF8.3110.318.278.22
Pyraminx Yohei Oka (岡要平) 3.33 4.07 WR Japan 4.404.094.063.334.05
Magic Yoshiaki Hirayama (平山善章) 1.13 1.22 Japan
Event Round Format Time limit Proceed
3x3x3 Cube First round Ao5
Final Ao5
4x4x4 Cube Final Ao5
5x5x5 Cube Final Ao5
3x3x3 Blindfolded Final Bo3
3x3x3 One-Handed Final Ao5
Clock Final Ao5
Pyraminx Final Ao5
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 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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