As for the grades below that, Fugen-ka (the consummation of the stage of the non-returner), Ichirai-ka (one who has fully consummated the stage of the once-returner) and Yoru-ka (one who has fully attained the stage of the stream-enterer) are called 'Ugakui (有学（うがく）位).'
それ以下は、不還果・一来果・預流果を「有学」（うがく）位という。