理性りせいrisei理り性せい理り性せいShow answer(Space)Suspend(@)理り性せい理り性せいriseiCommonRelative commonness of this word, based on various sources (incl. newspapers)CommonNoun (common)Noun (common) (futsuumeishi)Noun (common)reason; reasoning power; (one's) sense理り性せい理り性せいriseireason; reasoning power; (one's) senseWhat does 理性 mean in English?reason; reasoning power; (one's) sense(n)Search the picture dictionary for 理性