Amagasaki Open 2009

Jan 12, 2009
Amagasaki, Japan

Oda Civic Hall

Amagasaki Open 2009 website

Amagasaki Open 2009 organisation team (Yohei Suzuki, Shinichi Kajita, Ms. Koyama)

Shinichi Kajita (梶田真一) and Yohei Suzuki (鈴木洋平)
WCA Delegate
Syoji Takamatsu (高松唱司)
Main event
Registration requirements
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Yohei Oka (岡要平) won with an average of 12.38 seconds in the 3x3x3 Cube event. Sinpei Araki (荒木慎平) finished second (14.00) and Daiki Matsumoto (松本大輝) finished third (15.78).

World records: Takumi Yoshida (吉田匠)‎ Megaminx 59.33 (single).

Asian records: Ryosuke Mondo (門戸良介)‎ 3x3x3 Multi-Blind Old Style 33/50 6:03:13 (single); Takumi Yoshida (吉田匠)‎ Megaminx 1:12.31 (average).

Event Name Best Average Representing Solves
3x3x3 Cube Yohei Oka (岡要平) 11.36 12.38 Japan 11.3615.4712.5912.4712.09
5x5x5 Cube Fumiki Koseki (古関章記) 1:38.00 1:49.04 Japan 1:50.281:46.181:50.661:53.881:38.00
3x3x3 Blindfolded Sinpei Araki (荒木慎平) 2:28.08 DNF Japan 2:28.08DNFDNF
Megaminx Takumi Yoshida (吉田匠) 59.33 WR 1:12.31 AsR Japan 1:19.091:18.5259.33
Pyraminx Yohei Oka (岡要平) 4.66 5.49 Japan 7.445.384.665.555.55
3x3x3 Multi-Blind Old Style Ryosuke Mondo (門戸良介) 33/50 6:03:13 AsR Japan 33/50 6:03:13
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5
Second round Ao5
Final Ao5
5x5x5 Cube Final Bo2 / Ao5 2 attempts to get < 4:00.00
3x3x3 Blindfolded Final Bo3
Megaminx Final Mo3
Pyraminx Final Ao5
3x3x3 Multi-Blind Old Style Final Bo1

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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