合奏: ensemble

合作: collaboration

合作:する: to collaborate

to adore, to be sweet on / (ironically, from the idea of giving special attention to) to persistently bother or annoy someone, to be a noodge to someone

(dialect, Tsugaru, Akita) pickle

(Kansai, Gunma, Ibaraki, Akita) school

(dialect, Tsugaru) water

格闘ゲーム: fighting game

(card games) a trading card game

Alternative form of ロールプレイングゲーム (rōru-pureingu gēmu, “roleplaying game”)