まくがあく

幕が開く

表記・読み：幕があく・まくがあく

1. 1

   the curtain opens (for the start of a play, act, etc.); the curtain rises; to start (of a play)

   expressions (phrases, clauses, etc.)五段動詞（く）
2. 2

   to start (of an event, campaign, etc.); to begin

   expressions (phrases, clauses, etc.)五段動詞（く）