Chogokin Rubik's Cube。The world's tiniest Rubik's cube is as wide as 3 grains of rice。World's Smallest Rubik's Cube is Revealed, and It Works | JAPAN。World's Smallest Rubik's Cube is Revealed, and It Works | JAPAN。。TINYTINY他のシークレットや限定フィギュアこちらからご覧下さい↓即購入不可