There is an island in Japan called Ōkunoshima, A.K.A. "Rabbit Island", so named because of it's huge population of rabbits.
Explanation
The statement is true because Kunoshima, also known as Rabbit Island, is an actual island in Japan that gained its popular nickname due to its significant population of rabbits. The island is famous for its large number of freely roaming rabbits, which were introduced in the 1970s as a way to boost tourism. The rabbits have since thrived and multiplied on the island, creating a unique and adorable attraction for visitors.