Play word 井の中の蛙、大海を知らず 井の中の蛙、大海を知らず いのなかのかわずたいかいをしらず the frog in the well knows nothing of the great ocean
Play word 井蛙は以って海を語る可からず 井蛙は以って海を語る可からず せいあはもってうみをかたるべからず a narrow-minded person cannot understand the ways of the world
Play word 蛙又 蛙又 かえるまた curved wooden support on top of the main beam of a house, now mainly decorative (shape evocates an open-legged frog)
Play word 蛙鮟鱇 蛙鮟鱇 かえるあんこう frogfish (any fish of family Antennariidae, esp. the striated frogfish, Antennarius striatus)