Stitch! Zutto Saikou no Tomodachi  

Stitch! Always the Best of Friends, スティッチ! ずっと最高のトモダチ, Stitch!: Zutto Saikou no Tomodachi, Stitch! 3, Stitch: Season 3, Stitch: 3

Yuuna and Stitch are leaving their home on Izayoi Island for a trip to Okinawa's mainland, where Yuuna has been invited to attend school. Along with this journey, they will encounter new acquaintances and an impending threat that originates in outer space.