Daruma pond frog
The Daruma pond frog is a species of frog in the family Ranidae. It has two subspecies, P. porosus porosus and P. porosus brevipodus. It is endemic to Japan. The average size of males is 3.5 to 6.2 cm, while females are from 3.7 to 7.3 cm.
Its natural habitats are temperate grassland, rivers, freshwater marshes, ponds, irrigated land, and canals and ditches. It is not considered threatened by the IUCN.