Recent Competitions
Rankings

Kou Oobatake (大畠功)

2x2x2 Cube

WCA ID: 2007OOBA01
Country: Japan Japan
Active since: 2007

2.69s

Best Single

6.03s

Best Average

12

Competitions

7

Best Position

69

Official Solves

14

Rounds

#20,032

Single WR

#5,333

Single CR
Japan

#148

Single NR

#50,702

Average WR

#15,464

Average CR
Japan

#365

Average NR

0

Podiums

18/07/2026

Last Result
Overview
Events
3x3x3 Cube 2x2x2 Cube 4x4x4 Cube 5x5x5 Cube 6x6x6 Cube 7x7x7 Cube 3x3x3 Blindfolded 3x3x3 Fewest Moves 3x3x3 One-Handed Clock Megaminx Pyraminx Skewb Square-1 4x4x4 Blindfolded 5x5x5 Blindfolded 3x3x3 Multi-Blind 3x3x3 With Feet Magic Master Magic
Competitions
Shimonoseki Summer 2026 Japan Championship 2026 Kansai BLD Summer 2026 Hiroshima Spring 2026 Katano Spring 2026 Shimonoseki 2025 Katano Summer 2025 Kansai Odd and BLD 2025 Hiroshima Winter 2024 Otsu Biwako Autumn 2023 Rubik's WCA World Championship 2023 Hiroshima Spring 2023 Ota Blind Winter 2022 Yoga Summer A 2022 Ota Blind Summer 2022 Tokai Winter PM 2021 Ayase 2020 Hiroshima Open 2019 Japan Championship 2019 Kyoto Open 2019 Yono Summer 2019 Cube Camp in Kanazawa 2019 WCA World Championship 2019 Tokai Open 2019 Reiwa Anniversary 2019 Kansai Open 2019 Please Be Quiet Tokyo 2019 JRCA Kansai Winter 2019 Japan Championship 2018 Saitama 2018 Kansai Big Cube 2018 Hiroshima 2018 WCA Asian Championship 2018 Cube Camp in Kanazawa 2018 Kansai Summer 2018 Kyoto Open 2018 Kansai Open 2018 Kobe Open 2018 Kyushu Open 2017 Japan Open 2017 Taiwan Championship 2017 Kansai Big Cube 2017 Kansai Fall 2017 Yokohama 2017 Cube Camp in Kanazawa 2017 World Rubik's Cube Championship 2017 JRCA Kansai Spring 2017 Meguro 2017 Kansai Open 2017 JRCA Kansai Winter 2017 Kyushu Open 2016 Kansai Small Cubes 2016 Japan Open 2016 JRCA Kansai Fall 2016 Cube Camp in Kanazawa 2016 JRCA Kansai Summer 2016 Kanto Summer 2016 JRCA Kansai Spring 2016 Cherry Blossom Viewing 2016 Kanto Spring 2016 Kansai Open 2016 JRCA Kansai Winter 2016 Kyushu Open 2015 JRCA Kansai Fall 2015 Japan Open 2015 Cube Camp in Kanazawa 2015 JRCA Kansai Summer 2015 World Rubik's Cube Championship 2015 Kawasaki Summer 2015 JRCA Kansai Spring 2015 Kansai Open 2015 Tokyo Pyraminx Open 2015 Waseda Brain Challenge 2015 JRCA Kansai Winter 2015 Kyushu Open 2014 JRCA Kansai Fall 2014 Asian Championship 2014 Sapporo Open 2014 West Japan Big Cube 2014 Cube Camp in Kanazawa 2014 JRCA Kansai Summer 2014 JRCA Kansai Spring 2014 Cherry Blossom Viewing 2014 Kansai Open 2014 Kanto Open 2014 JRCA Kansai Winter 2014 Kyushu Open 2013 West Japan Big Cube 2013 East Osaka 2013 Cube Camp in Kanazawa 2013 Kansai Star Festival 2013 Japan Open 2013 Cherry Blossom Viewing Open 2013 Kansai Open 2013 Hokuriku Eve Open 2012 West Japan Big Cube 2012 East Osaka 2012 Japan Open 2012 Hiroshima Open 2012 Cube Camp in Kanazawa 2012 Kanto Open 2012 Kansai Star Festival 2012 Kyotanabe Open 2012 Tokai Open 2012 Kansai Open 2012 Kyushu Open 2012 Kansai New Year 2012 Hokuriku Eve 2011 Kyotanabe Open 2011 Cube Camp in Kanazawa 2011 Japan Open 2011 Osaka Rubik's Cube contest 2007

Event Progression

Event PB Progression

Position Progression

Result Distribution

Competition Results Table

Competition Date Round Single Average Position
Japan Championship 2026 18/07/2026 First round 6.23s 7.07s #50
JRCA Kansai Spring 2017 28/05/2017 First round 5.42s 7.60s #15
Japan Open 2013 01/06/2013 First round 5.00s 6.20s #15
Hokuriku Eve Open 2012 24/12/2012 First round 4.94s 6.03s #7
Japan Open 2012 16/09/2012 First round 6.25s 7.82s #27
Cube Camp in Kanazawa 2012 17/08/2012 First round 2.69s 6.87s #23
Kanto Open 2012 12/08/2012 First round 4.77s 6.82s #17
Tokai Open 2012 29/04/2012 Final 7.06s 8.38s #7
Kansai Open 2012 24/03/2012 First round 7.41s 12.53s #35
Kyushu Open 2012 18/02/2012 Final 7.21s 11.50s #10
Kansai New Year 2012 14/01/2012 Final 4.55s 8.04s #10
Kyotanabe Open 2011 19/11/2011 Final 8.06s 9.07s #10

Round Breakdown

Competition Date Round Single Average Position
Japan Championship 2026 18/07/2026 First round 6.23s 7.07s #50
JRCA Kansai Spring 2017 28/05/2017 First round 5.42s 7.60s #15
Japan Open 2013 01/06/2013 First round 5.00s 6.20s #15
Hokuriku Eve Open 2012 24/12/2012 First round 4.94s 6.03s #7
Japan Open 2012 16/09/2012 First round 6.25s 7.82s #27
Cube Camp in Kanazawa 2012 17/08/2012 First round 2.69s 6.87s #23
Kanto Open 2012 12/08/2012 First round 4.77s 6.82s #17
Tokai Open 2012 29/04/2012 First round 7.08s 7.99s #9
Tokai Open 2012 29/04/2012 Second round 5.47s 6.54s #7
Tokai Open 2012 29/04/2012 Final 7.06s 8.38s #7
Kansai Open 2012 24/03/2012 First round 7.41s 12.53s #35
Kyushu Open 2012 18/02/2012 Final 7.21s 11.50s #10
Kansai New Year 2012 14/01/2012 Final 4.55s 8.04s #10
Kyotanabe Open 2011 19/11/2011 Final 8.06s 9.07s #10
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