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

鴉片窟[ahenkutsu] opium den
鴉片[ahen] opium
深山鴉[miyamagarasu] rook (species of crow, Corvus frugilegus)
旅鴉[tabigarasu] wanderer
鴉天狗[karasutengu] crow-billed goblin

嘴細鴉[hashibosogarasu] carrion crow (Corvus corone)
嘴太鴉[hashibutogarasu] jungle crow (Corvus macrorhynchos)
渡鴉[watarigarasu] common raven (Corvus corax)
海鴉[umigarasu] common murre