しまい込む しまいこむ Also written 仕舞い込む, 仕舞いこむ Meanings Godan verb, Transitive to put away; to stow away; to tuck away; to hoard Kanji 込 into. Read as こむ. Example sentences 彼は鍵をかけて宝石を金庫にしまいこんだ。He locked up his jewels in the safe. Jinuma: Japanese Dictionary · Word lists