noun (common) (futsuumeishi) inner part;interior;back (of a drawer, one's throat, etc.);depths (e.g. of a forest);recesses (e.g. of a cave);heart;end (of a road, garden, etc.)

noun (common) (futsuumeishi) living quarters (at the back of a house);inner room

noun (common) (futsuumeishi) recesses (of one's mind);bottom (of one's heart);behind (someone's words);mysteries (of an art)