Zhangixalus schlegelii
The Japanese flying frog, Schlegel's green tree frog, Schlegel's flying frog, or Schlegel's tree frog (Zhangixalus schlegelii) is a frog.  It lives in Japan.  It lives on three of Japan's large islands, Honshu, Shikoku, Kyushu, and on the smaller Ryukyu Island.