Check also 殻
Names and idioms with total stroke of 29:
稲餅 重厚長大 熟實 任命権 葵鍔
Names and idioms similar to 殻を閉じる:
甲殻類 殻片内 抜殻 蝦殻苺 鳶色円介殻虫
Yojijukugo(idioms with 4 Kanji characters) including 殻を閉じる:
閉戸先生 捨閉閣抛 閉明塞聡
Idioms including 殻を閉じる:
口を閉ざす 幕を閉じる もぬけの殻
Proverbs including 殻を閉じる:
結婚前は目を大きく見開き、結婚したら半分閉じよ 貝殻で海を測る