Kassina jozani is a species of frogs in the family Hyperoliidae.

It is endemic to Tanzania and only known from the Jozani Forest on the Unguja Island (Zanzibar).

The back is covered with splashes of color from black to dark gray, separated by light gray, thin lines with a light creamy white belly.

Its eyes are large and protruding, and the ends of its fingers and extremely flattened.

[3][4] Its natural habitat is forest and small-holder farmland surrounding pools at elevations of 50 m (160 ft) above sea level.