Recent Competitions
Rankings

Takayuki Ookusa (大艸尊之)

4x4x4 Cube

WCA ID: 2006OOKU01
Country: Japan Japan
Active since: 2006

34.90s

Best Single

41.29s

Best Average

71

Competitions

1

Best Position

568

Official Solves

116

Rounds

#5,479

Single WR

#1,945

Single CR
Japan

#70

Single NR

#6,143

Average WR

#2,222

Average CR
Japan

#81

Average NR

140

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 Kansai Mega Day 2026 Tokyo BLD Summer 2026 Japan Championship 2026 Japan FMC Championship 2026 FMC World 2026 Please Be Quiet Singapore June 2026 Kansai BLD Summer 2026 Hiroshima Spring 2026 Kanto Spring 2026 Tokyo FMC Spring 2026 Otsu Biwako Spring 2026 Tokyo Spring 2026 Tokyo BLD Spring 2026 Katano Spring 2026 Otsu Biwako Winter 2026 Ota Winter 2026 Tokyo FMC Winter 2026 Shimonoseki 2025 Tokai Big Cubes 2025 Tokyo Winter 2025 Otsu FMC Winter 2025 Ota BLD Autumn 2025 Kansai Mega Day 2025 Kanto Autumn PM 2025 Tokyo Autumn 2025 Katano Summer 2025 Kanto Summer PM 2025 Kansai Parity Party 2025 Tokai Summer 2025 Tokyo Summer 2025 Kansai Odd and BLD 2025 Tokai Spring 2025 Caviteminx 2025 Taiwan Championship 2024 Rubik's WCA Asian Championship 2024 Tokai Open PM 2024 Katano Milky Way 2024 Kanazawa 2024 Hiroshima Winter 2024 Otsu Biwako Autumn 2023 Tokai Open 2023 Ayase Summer 2023 Hiroshima Spring 2023 Go x Go Kyoto 2023 Ota Summer 2022 Ayase 2020 Hiroshima Open 2019 Kansai Big Cubes 2019 Kyoto Open 2019 Kansai Summer 2019 Nishinomiya Open 2019 Tokai Open 2019 Kansai Open 2019 JRCA Kansai Winter 2019 Japan Championship 2018 Kansai Big Cube 2018 Hiroshima 2018 Cube Camp in Kanazawa 2018 Kansai Summer 2018 Kyoto Open 2018 Kansai Open 2018 Kobe Open 2018 Kyushu Open 2017 Japan Open 2017 Kansai Big Cube 2017 Kansai Fall 2017 Cube Camp in Kanazawa 2017 Kansai Summer 2017 JRCA Kansai Spring 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 JRCA Kansai Spring 2016 Kawasaki Spring 2016 Cherry Blossom Viewing 2016 Kansai Open 2016 JRCA Kansai Winter 2016 Kyushu Open 2015 UT Open 2015 JRCA Kansai Fall 2015 Japan Open 2015 Cube Camp in Kanazawa 2015 JRCA Kansai Summer 2015 JRCA Kansai Spring 2015 Kansai Open 2015 Waseda Brain Challenge 2015 JRCA Kansai Winter 2015 Kyushu Open 2014 Tokai Open 2014 JRCA Kansai Fall 2014 UT Open 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 Hokuriku Eve Open 2013 West Japan Big Cube 2013 East Osaka 2013 Cube Camp in Kanazawa 2013 Kansai Star Festival 2013 Lake-Biwa Open 2013 Japan Open 2013 Cherry Blossom Viewing Open 2013 Kansai Open 2013 Hokuriku Eve Open 2012 West Japan Big Cube 2012 Japan Contest 2012 East Osaka 2012 Japan Open 2012 Hiroshima Open 2012 Cube Camp in Kanazawa 2012 Kanto Open 2012 Shanghai Summer 2012 East Japan Big Cubes 2012 Kansai Star Festival 2012 Kyotanabe Open 2012 Tokai Open 2012 Kansai Open 2012 Kyushu Open 2012 Tsukuba 2012 Kansai New Year 2012 Hokuriku Eve 2011 Kyotanabe Open 2011 World Rubik's Cube Championship 2011 Cube Camp in Kanazawa 2011 Japan Open 2011 West Japan Big Cubes 2011 Osaka 2011 JRCA Kansai Spring 2010 Japan Open 2010 World Rubik's Cube Championship 2009 Japan Open 2009 Osaka Open 2009 Japan Open 2008 Tokyo Open 2008 Osaka Open 2008 Kawasaki Open 2008 Ibaraki competition 2007 World Rubik's Cube Championship 2007 Kanazawa Open 2007 Japan Open 2007 Osaka Rubik's Cube contest 2007 Japanese Championship 2006 Rubik's Cube OGU Open 2006 Tokyo Open 2006 Osaka Rubik's Cube contest 2006

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 44.60s 47.25s #52
Kansai BLD Summer 2026 06/06/2026 Final 37.21s 41.29s #12
Katano Spring 2026 21/03/2026 First round 40.66s 47.62s #40
Tokyo Winter 2025 07/12/2025 First round 39.35s 45.44s #28
Kansai Parity Party 2025 24/08/2025 Second round 42.39s 46.66s #32
Tokyo Summer 2025 21/07/2025 First round 34.90s 43.45s #26
Katano Milky Way 2024 07/07/2024 First round 44.84s 50.85s #32
Kanazawa 2024 25/05/2024 First round 45.68s 54.29s #34
Hiroshima Open 2019 28/12/2019 First round 40.49s 44.12s #15
Nishinomiya Open 2019 20/07/2019 First round 44.56s 47.10s #14
Tokai Open 2019 22/06/2019 First round 41.52s 51.37s #21
JRCA Kansai Winter 2019 12/01/2019 First round 45.52s 49.90s #11
Japan Championship 2018 22/12/2018 First round 44.99s 47.16s #33
Kansai Big Cube 2018 28/10/2018 First round 40.53s 48.09s #18
Hiroshima 2018 07/10/2018 First round 39.74s 43.04s #11
JRCA Kansai Winter 2017 12/02/2017 Final 42.42s 49.34s #4
Kyushu Open 2016 29/12/2016 Final 44.50s 46.63s #4
Cherry Blossom Viewing 2016 09/04/2016 Final 48.90s 50.39s #3
UT Open 2015 23/11/2015 Final 42.80s 47.52s #9
UT Open 2014 23/11/2014 First round 44.97s 52.91s #11
Asian Championship 2014 01/11/2014 Second round 47.21s 50.70s #23
Sapporo Open 2014 04/10/2014 Final 45.02s 47.65s #3
West Japan Big Cube 2014 13/09/2014 Final 41.00s 46.65s #6
Cube Camp in Kanazawa 2014 08/08/2014 Final 46.55s 54.40s #6
JRCA Kansai Spring 2014 31/05/2014 Final 40.83s 45.11s #4
Kansai Open 2014 21/03/2014 Final 44.96s 53.96s #8
Kanto Open 2014 22/02/2014 Final 42.88s 46.19s #4
JRCA Kansai Winter 2014 08/02/2014 Final 43.44s 48.51s #3
Kyushu Open 2013 29/12/2013 Final 44.09s 50.58s #3
Hokuriku Eve Open 2013 21/12/2013 Final 40.80s 51.70s #2
West Japan Big Cube 2013 02/11/2013 Final 42.00s 48.44s #5
East Osaka 2013 15/09/2013 Final 47.46s 49.86s #3
Cube Camp in Kanazawa 2013 23/08/2013 Final 37.41s 47.24s #3
Lake-Biwa Open 2013 15/06/2013 Final 49.21s 53.24s #6
Japan Open 2013 01/06/2013 Final 42.02s 51.92s #7
Cherry Blossom Viewing Open 2013 06/04/2013 Final 47.38s 55.97s #5
Kansai Open 2013 23/03/2013 Final 42.43s 50.48s #7
Hokuriku Eve Open 2012 24/12/2012 Final 46.40s 52.03s #4
West Japan Big Cube 2012 24/11/2012 First round 45.88s 55.81s #11
Japan Contest 2012 04/11/2012 Final 44.97s 49.56s #5
East Osaka 2012 27/10/2012 Final 47.78s 55.05s #6
Japan Open 2012 16/09/2012 Final 40.72s 47.02s #5
Cube Camp in Kanazawa 2012 17/08/2012 Second round 45.06s 58.89s #11
Kanto Open 2012 12/08/2012 Final 44.63s 54.55s #11
Shanghai Summer 2012 21/07/2012 Final 45.91s 50.67s #11
Kansai Star Festival 2012 07/07/2012 Final 43.28s 50.69s #3
Kyotanabe Open 2012 26/05/2012 Final 48.86s 54.16s #5
Tokai Open 2012 29/04/2012 Second round 45.53s 57.26s #9
Kansai Open 2012 24/03/2012 Final 43.68s 46.97s #6
Kyushu Open 2012 18/02/2012 Final 49.91s 54.39s #3
Tsukuba 2012 05/02/2012 Final 47.59s 1:02.37 #8
Kansai New Year 2012 14/01/2012 Final 43.15s 52.44s #3
Hokuriku Eve 2011 24/12/2011 Final 53.78s 1:01.17 #8
Kyotanabe Open 2011 19/11/2011 First round 55.41s 1:00.29 #7
World Rubik's Cube Championship 2011 14/10/2011 Second round 54.58s 1:01.22 #45
Cube Camp in Kanazawa 2011 19/08/2011 Final 59.69s 1:02.95 #7
Japan Open 2011 30/07/2011 First round 58.56s 1:03.97 #14
Japan Open 2010 27/03/2010 Final 1:01.44 1:10.37 #14
World Rubik's Cube Championship 2009 09/10/2009 First round 59.15s 1:06.52 #56
Japan Open 2009 01/08/2009 Final 1:09.86 1:15.18 #12
Osaka Open 2009 28/03/2009 First round 1:04.68 — #10
Japan Open 2008 04/10/2008 Final 55.84s 1:05.14 #7
Tokyo Open 2008 02/08/2008 Final 54.94s 1:02.05 #4
Osaka Open 2008 29/03/2008 Final 1:00.88 1:02.51 #1
Kawasaki Open 2008 14/01/2008 Final 59.72s 1:10.12 #2
World Rubik's Cube Championship 2007 05/10/2007 First round 1:19.52 — #33
Japan Open 2007 28/07/2007 Final 1:02.02 1:08.06 #1
Osaka Rubik's Cube contest 2007 31/03/2007 Final 59.61s 1:05.63 #1
Japanese Championship 2006 12/11/2006 Final 57.75s 1:11.42 #1
Tokyo Open 2006 30/07/2006 Final 1:17.79 1:23.09 #4
Osaka Rubik's Cube contest 2006 05/03/2006 Final 1:13.36 1:23.89 #1

Round Breakdown

Competition Date Round Single Average Position
Japan Championship 2026 18/07/2026 First round 44.60s 47.25s #52
Kansai BLD Summer 2026 06/06/2026 Final 37.21s 41.29s #12
Katano Spring 2026 21/03/2026 First round 40.66s 47.62s #40
Tokyo Winter 2025 07/12/2025 First round 39.35s 45.44s #28
Kansai Parity Party 2025 24/08/2025 First round 40.69s 48.26s #34
Kansai Parity Party 2025 24/08/2025 Second round 42.39s 46.66s #32
Tokyo Summer 2025 21/07/2025 First round 34.90s 43.45s #26
Katano Milky Way 2024 07/07/2024 First round 44.84s 50.85s #32
Kanazawa 2024 25/05/2024 First round 45.68s 54.29s #34
Hiroshima Open 2019 28/12/2019 First round 40.49s 44.12s #15
Nishinomiya Open 2019 20/07/2019 First round 44.56s 47.10s #14
Tokai Open 2019 22/06/2019 First round 41.52s 51.37s #21
JRCA Kansai Winter 2019 12/01/2019 First round 45.52s 49.90s #11
Japan Championship 2018 22/12/2018 First round 44.99s 47.16s #33
Kansai Big Cube 2018 28/10/2018 First round 40.53s 48.09s #18
Hiroshima 2018 07/10/2018 First round 39.74s 43.04s #11
JRCA Kansai Winter 2017 12/02/2017 First round 45.36s 50.21s #6
JRCA Kansai Winter 2017 12/02/2017 Final 42.42s 49.34s #4
Kyushu Open 2016 29/12/2016 First round 43.21s 49.96s #6
Kyushu Open 2016 29/12/2016 Final 44.50s 46.63s #4
Cherry Blossom Viewing 2016 09/04/2016 First round 48.69s 52.94s #3
Cherry Blossom Viewing 2016 09/04/2016 Final 48.90s 50.39s #3
UT Open 2015 23/11/2015 Final 42.80s 47.52s #9
UT Open 2014 23/11/2014 First round 44.97s 52.91s #11
Asian Championship 2014 01/11/2014 First round 43.21s 50.25s #23
Asian Championship 2014 01/11/2014 Second round 47.21s 50.70s #23
Sapporo Open 2014 04/10/2014 First round 48.08s 52.44s #3
Sapporo Open 2014 04/10/2014 Final 45.02s 47.65s #3
West Japan Big Cube 2014 13/09/2014 First round 39.78s 50.94s #6
West Japan Big Cube 2014 13/09/2014 Final 41.00s 46.65s #6
Cube Camp in Kanazawa 2014 08/08/2014 First round 40.80s 44.98s #3
Cube Camp in Kanazawa 2014 08/08/2014 Final 46.55s 54.40s #6
JRCA Kansai Spring 2014 31/05/2014 First round 40.27s 44.01s #3
JRCA Kansai Spring 2014 31/05/2014 Final 40.83s 45.11s #4
Kansai Open 2014 21/03/2014 First round 43.93s 47.36s #6
Kansai Open 2014 21/03/2014 Final 44.96s 53.96s #8
Kanto Open 2014 22/02/2014 First round 48.09s 49.08s #5
Kanto Open 2014 22/02/2014 Final 42.88s 46.19s #4
JRCA Kansai Winter 2014 08/02/2014 First round 43.91s 46.87s #4
JRCA Kansai Winter 2014 08/02/2014 Final 43.44s 48.51s #3
Kyushu Open 2013 29/12/2013 First round 48.33s 50.07s #4
Kyushu Open 2013 29/12/2013 Final 44.09s 50.58s #3
Hokuriku Eve Open 2013 21/12/2013 First round 46.41s 50.52s #1
Hokuriku Eve Open 2013 21/12/2013 Final 40.80s 51.70s #2
West Japan Big Cube 2013 02/11/2013 First round 43.72s 49.00s #4
West Japan Big Cube 2013 02/11/2013 Final 42.00s 48.44s #5
East Osaka 2013 15/09/2013 Final 47.46s 49.86s #3
Cube Camp in Kanazawa 2013 23/08/2013 First round 44.22s 50.92s #4
Cube Camp in Kanazawa 2013 23/08/2013 Final 37.41s 47.24s #3
Lake-Biwa Open 2013 15/06/2013 First round 40.63s 50.20s #6
Lake-Biwa Open 2013 15/06/2013 Final 49.21s 53.24s #6
Japan Open 2013 01/06/2013 First round 44.15s 54.49s #10
Japan Open 2013 01/06/2013 Final 42.02s 51.92s #7
Cherry Blossom Viewing Open 2013 06/04/2013 First round 44.25s 51.60s #3
Cherry Blossom Viewing Open 2013 06/04/2013 Final 47.38s 55.97s #5
Kansai Open 2013 23/03/2013 First round 45.05s 49.43s #8
Kansai Open 2013 23/03/2013 Second round 43.30s 46.88s #6
Kansai Open 2013 23/03/2013 Final 42.43s 50.48s #7
Hokuriku Eve Open 2012 24/12/2012 First round 49.02s 51.83s #3
Hokuriku Eve Open 2012 24/12/2012 Final 46.40s 52.03s #4
West Japan Big Cube 2012 24/11/2012 First round 45.88s 55.81s #11
Japan Contest 2012 04/11/2012 First round 38.65s 50.99s #5
Japan Contest 2012 04/11/2012 Second round 44.94s 47.65s #4
Japan Contest 2012 04/11/2012 Final 44.97s 49.56s #5
East Osaka 2012 27/10/2012 First round 41.66s 45.31s #1
East Osaka 2012 27/10/2012 Second round 46.91s 52.57s #6
East Osaka 2012 27/10/2012 Final 47.78s 55.05s #6
Japan Open 2012 16/09/2012 First round 47.41s 52.24s #10
Japan Open 2012 16/09/2012 Final 40.72s 47.02s #5
Cube Camp in Kanazawa 2012 17/08/2012 First round 47.44s 53.73s #8
Cube Camp in Kanazawa 2012 17/08/2012 Second round 45.06s 58.89s #11
Kanto Open 2012 12/08/2012 First round 52.19s 54.72s #10
Kanto Open 2012 12/08/2012 Final 44.63s 54.55s #11
Shanghai Summer 2012 21/07/2012 First round 44.33s 48.41s #9
Shanghai Summer 2012 21/07/2012 Final 45.91s 50.67s #11
Kansai Star Festival 2012 07/07/2012 First round 47.21s 53.42s #5
Kansai Star Festival 2012 07/07/2012 Second round 39.88s 48.45s #4
Kansai Star Festival 2012 07/07/2012 Final 43.28s 50.69s #3
Kyotanabe Open 2012 26/05/2012 First round 45.47s 49.83s #3
Kyotanabe Open 2012 26/05/2012 Second round 44.18s 49.97s #2
Kyotanabe Open 2012 26/05/2012 Final 48.86s 54.16s #5
Tokai Open 2012 29/04/2012 First round 47.50s 50.31s #4
Tokai Open 2012 29/04/2012 Second round 45.53s 57.26s #9
Kansai Open 2012 24/03/2012 First round 45.00s 48.36s #7
Kansai Open 2012 24/03/2012 Final 43.68s 46.97s #6
Kyushu Open 2012 18/02/2012 First round 43.94s 51.38s #2
Kyushu Open 2012 18/02/2012 Final 49.91s 54.39s #3
Tsukuba 2012 05/02/2012 First round 44.50s 53.76s #7
Tsukuba 2012 05/02/2012 Final 47.59s 1:02.37 #8
Kansai New Year 2012 14/01/2012 First round 52.18s 54.08s #3
Kansai New Year 2012 14/01/2012 Final 43.15s 52.44s #3
Hokuriku Eve 2011 24/12/2011 First round 48.90s 55.12s #8
Hokuriku Eve 2011 24/12/2011 Final 53.78s 1:01.17 #8
Kyotanabe Open 2011 19/11/2011 First round 55.41s 1:00.29 #7
World Rubik's Cube Championship 2011 14/10/2011 First round 50.96s 57.20s #48
World Rubik's Cube Championship 2011 14/10/2011 Second round 54.58s 1:01.22 #45
Cube Camp in Kanazawa 2011 19/08/2011 First round 53.36s 58.95s #8
Cube Camp in Kanazawa 2011 19/08/2011 Second round 55.38s 57.47s #8
Cube Camp in Kanazawa 2011 19/08/2011 Final 59.69s 1:02.95 #7
Japan Open 2011 30/07/2011 First round 58.56s 1:03.97 #14
Japan Open 2010 27/03/2010 Qualification round 1:09.30 1:18.48 #14
Japan Open 2010 27/03/2010 Final 1:01.44 1:10.37 #14
World Rubik's Cube Championship 2009 09/10/2009 First round 59.15s 1:06.52 #56
Japan Open 2009 01/08/2009 First round 1:05.96 — #11
Japan Open 2009 01/08/2009 Final 1:09.86 1:15.18 #12
Osaka Open 2009 28/03/2009 First round 1:04.68 — #10
Japan Open 2008 04/10/2008 Final 55.84s 1:05.14 #7
Tokyo Open 2008 02/08/2008 Final 54.94s 1:02.05 #4
Osaka Open 2008 29/03/2008 Final 1:00.88 1:02.51 #1
Kawasaki Open 2008 14/01/2008 Final 59.72s 1:10.12 #2
World Rubik's Cube Championship 2007 05/10/2007 First round 1:19.52 — #33
Japan Open 2007 28/07/2007 Final 1:02.02 1:08.06 #1
Osaka Rubik's Cube contest 2007 31/03/2007 Final 59.61s 1:05.63 #1
Japanese Championship 2006 12/11/2006 Final 57.75s 1:11.42 #1
Tokyo Open 2006 30/07/2006 Final 1:17.79 1:23.09 #4
Osaka Rubik's Cube contest 2006 05/03/2006 Final 1:13.36 1:23.89 #1
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