Japan Open 2015


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Registration Fee: 500Yen for each additional event. Registration will be closed on September 14 ,2015

Main event
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Arifumi Fushimi (伏見有史) won with an average of 9.40 seconds in the 3x3x3 Cube event. Tomoya Iida (飯田朋也) finished second (9.88) and Shuto Ueno (上野柊斗) finished third (9.89).

Event Name Best Average Citizen of Solves
3x3x3 Cube Arifumi Fushimi (伏見有史) 8.22 9.40 Japan
2x2x2 Cube Yui Tomita (富田唯依) 1.97 2.55 Japan 3.251.972.532.312.80
4x4x4 Cube Ryo Ito (伊藤崚) 31.52 34.64 Japan 34.8137.2237.1831.5231.94
5x5x5 Cube Ryo Ito (伊藤崚) 1:00.61 1:04.26 Japan 1:04.531:04.441:16.191:00.611:03.80
6x6x6 Cube Tomoya Iida (飯田朋也) 1:59.90 NR 2:11.90 NR Japan 2:21.461:59.902:14.33
7x7x7 Cube Shuhei Omura (大村周平) 3:29.91 3:38.86 Japan 3:37.313:29.913:49.36
3x3x3 Blindfolded Taku Yanai (矢内拓) 31.50 DNF Japan DNF31.50DNF
3x3x3 Fewest Moves Yuki Tanaka (田中悠樹) 32 Japan 32
3x3x3 One-Handed Arifumi Fushimi (伏見有史) 12.06 13.35 NR Japan 18.4312.9313.6812.0613.44
Clock Yu Sajima (佐島優) 6.77 8.08 Japan 8.309.447.818.136.77
Megaminx Ryo Ito (伊藤崚) 1:00.52 1:04.08 Japan 1:02.331:05.081:05.161:00.521:04.84
Pyraminx Yohei Oka (岡要平) 2.52 3.03 Japan 2.713.053.442.523.34
Skewb Noriyuki Okada (岡田典之) 3.71 4.48 NR Japan 3.714.195.344.095.16
Square-1 Kou Oobatake (大畠功) 11.33 16.13 Japan 17.4711.3315.8015.1317.96
4x4x4 Blindfolded Tomoyuki Hiraide (平出智之) 3:43.65 NR DNF Japan DNF3:43.65DNF
5x5x5 Blindfolded Tomoyuki Hiraide (平出智之) 10:48.00 DNF Japan DNF10:48.00DNF
3x3x3 Multi-Blind Tomoyuki Hiraide (平出智之) 21/22 56:01 NR Japan 21/22 56:01DNS
3x3x3 With Feet Yuhei Takagi (高木佑平) 34.16 37.29 Japan 43.0434.6834.16
Event Round Format Time limit Proceed
3x3x3 Cube First round Ao5 10:00.00
Second round Ao5 10:00.00
Final Ao5 10:00.00
2x2x2 Cube First round Ao5 10:00.00
Final Ao5 10:00.00
4x4x4 Cube First round Ao5 10:00.00
Final Ao5 10:00.00
5x5x5 Cube First round Ao5 10:00.00
Final Ao5 10:00.00
6x6x6 Cube Final Mo3 10:00.00
7x7x7 Cube Final Mo3 10:00.00
3x3x3 Blindfolded First round Bo3 10:00.00
Final Bo3 10:00.00
3x3x3 Fewest Moves Final Bo1 1 hour
3x3x3 One-Handed First round Ao5 10:00.00
Final Ao5 10:00.00
Clock Final Ao5 10:00.00
Megaminx Final Ao5 10:00.00
Pyraminx First round Ao5 10:00.00
Final Ao5 10:00.00
Skewb Final Ao5 10:00.00
Square-1 Final Ao5 10:00.00
4x4x4 Blindfolded Final Bo3 10:00.00
5x5x5 Blindfolded Final Bo3 10:00.00
3x3x3 Multi-Blind Final Bo2 10:00.00 per cube, up to 60:00.00
3x3x3 With Feet Final Mo3 10:00.00

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.