Rana holsti Boulenger, 1892 Holst's frog (Babina holsti) is a species of frog in the family Ranidae.
It is endemic to the Ryukyu Islands of Japan.
It occurs on mountains of the Okinawa and Tokashiki islands.
[2] It lives in primary or recovered secondary broad-leaved evergreen forests.
It is threatened by habitat loss caused by road and dam construction.