みばこ 身箱 LinksSentence search for 身箱Sentence search for みばこSentence search for ミ箱Kanji details for 身 and 箱Edit in JMdict Noun1. bottom part of a lidded box (i.e. the box itself without the lid)Other formsミ箱 【みばこ】 Discussions Log in to talk about this word.