あとだし

後出し

表記・読み：後だし・あと出し・あとだし

1. 1

   waiting to see one's opponent's move before doing anything (e.g. as a disallowed act in rock, paper, scissors)

   名詞noun or participle which takes the aux. verb suru他動詞
2. 2

   bringing something up after the fact; revealing something afterwards; holding back until the last minute

   名詞noun or participle which takes the aux. verb suru他動詞