Sinbad: Soratobu Hime to Himitsu no Shima
English name: Sindbad: The Flying Princess and the Secret Island
Genres: Adventure
Type: Movie, Episodes: 1
Aired: Jul 4, 2015
Studio: Nippon Animation
Source: Original
Rating: G - All Ages
Synopsis:
Sinbad dreams of voyaging to an unknown world. He and his pet monkey Mimi encounter Sana, a girl riding a flying wooden horse. Then, the wind shifts.

(Source: ANN, edited)