竹の子にょっき

たけのこにょっき, たけのこニョッキ, タケノコニョッキtakenokonyokki

noun

1. takenoko nyokki
2. group game in which players put their hands together and try to raise them while saying "nyokki" without speaking over anyone else until only one player (the loser) remains

Study it in Yanamino