胸の内 むねのうち Also written 胸のうち, 胸の裡 Meanings Expression, Noun what's in one's heart; one's emotional state; what one feels Kanji 胸 chest. Read as むね. 内 inside. Read as うち. Common phrases 胸の内を明かす 胸の内を語る 苦しい胸の内 Jinuma: Japanese Dictionary · Word lists