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Yasuyuki Ooyama (大山泰幸)’s Competitions
Every competition Yasuyuki Ooyama (大山泰幸) has competed at — browse as poster cards, a compact list, or on the map.
1 competitions · 1 cities · 0 countries · 0 podiums
Osaka Rubik's Cube contest 2007
Osaka Rubik's Cube contest 2007Mar 31, 2007Osaka1 eventsWCA
02 PRs