海鷂魚[ei] ray (fish)
井の中の蛙大海を知らず[inonakanokawazutaikaiwoshirazu] parochial
一天四海[ittenshikai] the world
雲海[unkai] sea of clouds
沿海[enkai] coast

遠海[enkai] deep sea
黄海[koukai] Yellow Sea
温海[atsumi] warm sea
海の幸[uminosachi] seafood

都鱮[miyakotanago] Tokyo bitterling (species of cyprinid fish, Tanakia tanago)
海鱮[umitanago] sea chub (Ditrema temminckii temminckii)
大鱮[ootanago] Acheilognathus macropterus (species of cyprinid)

銭鱮[zenitanago] Acheilognathus typus (species of bitterling-like cyprinid)
薔薇鱮[baratanago] rosy bitterling (Rhodeus ocellatus)
槍鱮[yaritanago] Tanakia lanceolata (species of cyprinid)