Word後攻こうこうkoukouMeaningthe second player; playing secondPart of speechnounPronunciationCourseHardcore JapaneseLessonHosting a board-game night with friendsUsages of koukou友達ともだち は 先攻せんこう、 私わたし は 後攻こうこう だ。tomodachi wa senkou, watashi wa koukou da.My friend plays first, and I play second.