Recent Competitions
Rankings

Taku Yanai (矢内拓)

World Rubik's Cube Championship 2015

WCA ID: 2012YANA01
Country: Japan Japan
Active since: 2012

7

Events Entered

29

Official Solves

2

Best Position (4x4x4 Blindfolded)

4x4x4 Blindfolded

Best Event

3:59.18

Best Result (4x4x4 Blindfolded)

5

PBs Achieved
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
Competitions
Japan Championship 2026 Tokyo Summer 2026 Kanto Spring 2026 Tokyo BLD Spring 2026 Tokyo BLD Winter 2026 Kanto Winter 2026 Ota Winter 2026 Tokai Big Cubes 2025 Tokyo Winter 2025 Ota BLD Autumn 2025 Kanto Autumn PM 2025 Tokyo Autumn 2025 Kanto Summer AM 2025 Kansai Parity Party 2025 FMC Asia 2025 Tokai Summer 2025 Tokyo Summer 2025 Kansai Odd and BLD 2025 Luzon Multi-Mega Madness 2025 Tokyo BLD Spring 2025 Tokyo Spring AM 2025 Tokai Spring 2025 Ota Spring 2025 Tokyo Open AM Winter 2025 Taiwan Championship 2024 Ota Blind New Year 2024 Otsu Biwako Autumn 2023 Tokai Open 2023 Rubik's WCA World Championship 2023 Ayase Summer 2023 Ota Blind Summer 2023 Ota Blind Winter 2022 Ayase Autumn A 2022 Minatomirai 2022 Tokai Winter AM 2021 Welcome Back Ayase Winter 2020 Ayase 2020 Japan Championship 2019 Kyoto Open 2019 Ayase Autumn 2019 Yono Summer 2019 Japan Open 2017 Kansai Open 2017 JRCA Kansai Fall 2016 Cube Camp in Kanazawa 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 UT Open 2014 Asian Championship 2014 West Japan Big Cube 2014 Cube Camp in Kanazawa 2014 JRCA Kansai Summer 2014 JRCA Kansai Spring 2014 Japan Contest Spring 2014 Cherry Blossom Viewing 2014 Kansai Open 2014 Kanto Open 2014 JRCA Kansai Winter 2014 Hokuriku Eve Open 2013 UT Open 2013 West Japan Big Cube 2013 East Osaka 2013 Cube Camp in Kanazawa 2013 Tachikawa 3x3 Fest 2013 Kansai Star Festival 2013 Lake-Biwa Open 2013 Japan Open 2013 Kansai Open 2013 East Osaka 2012

Competition Event Summary

Event Round Reached Single Average Position
3x3x3 Cube Second round 11.05s 13.40s #79
4x4x4 Cube Second round 44.98s 57.13s #76
3x3x3 Blindfolded Final — — #12
3x3x3 One-Handed First round 17.77s 19.72s #30
4x4x4 Blindfolded Final 3:59.18 — #2
5x5x5 Blindfolded Final — — #9
3x3x3 Multi-Blind Final 156722:46.05 — #21

Event Ranking Chart

Competition Round Breakdown

3x3x3 Cube
Round # Best Average Solves
Second round #79 11.05s 13.40s 14.86s (11.05s) 11.72s (58.50s) 13.62s
First round #109 12.44s 14.53s 12.57s 17.86s (12.44s) (18.55s) 13.15s
4x4x4 Cube
Round # Best Average Solves
Second round #76 44.98s 57.13s 59.85s (44.98s) (DNF) 54.53s 57.00s
First round #71 47.59s 55.75s 56.94s 56.71s (1:04.56) 53.61s (47.59s)
3x3x3 Blindfolded
Round # Best Average Solves
Final #12 — — DNF DNF DNF — —
Second round #6 35.66s — 35.66s DNF DNF — —
First round #4 35.06s — 55.62s 35.06s DNF — —
3x3x3 One-Handed
Round # Best Average Solves
First round #30 17.77s 19.72s (17.77s) 18.90s (21.26s) 19.28s 20.97s
4x4x4 Blindfolded
Round # Best Average Solves
Final #2 3:59.18 — DNF DNF 3:59.18 — —
5x5x5 Blindfolded
Round # Best Average Solves
Final #9 — — DNF DNF DNF — —
3x3x3 Multi-Blind
Round # Best Average Solves
Final #21 156722:46.05 — DNF 156722:46.05 — — —

PBs Achieved

Event Type Previous PB New PB Improvement
3x3x3 One-Handed Average 20.39s 19.72s -0.67s
3x3x3 One-Handed Single 17.80s 17.77s -0.03s
4x4x4 Blindfolded Single 4:32.43 3:59.18 -33.25s
4x4x4 Cube Average 56.61s 55.75s -0.86s
4x4x4 Cube Single 52.21s 44.98s -7.23s
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