ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
From Japanese 固(かた)まり (katamari, “clump”), popularized by the 2004 video game Katamari Damacy and its sequels, in which players have to roll everyday objects into huge balls.
katamari (複数形 katamari または katamaris)
Katamari