noun (common) (futsuumeishi) vital part (of the body);tender spot;weak point;vitals

noun (common) (futsuumeishi) key point;essential point;crux (of a problem);heart (of a matter)

noun (common) (futsuumeishi) colloquial male crotch (as a target in fighting)

noun (common) (futsuumeishi) go (game) vital point;critical place to make a move