Na-adjective (keiyodoshi), Nounvalid; effective · yuko (judo)

Na-adjective (keiyodoshi), Nounable; capable; competent; talented; efficient

Na-adjective (keiyodoshi), Nounadvantageous; favourable; better; stronger · profitable; lucrative; gainful; paying

Na-adjective (keiyodoshi), Nounbeneficial; profitable; useful; helpful; instructive

Na-adjective (keiyodoshi), Nounharmful; hazardous