During the Thursday, September 15th, 2016 broadcast of XY&Z, a teaser trailer was shown officially revealing the new anime series Pocket Monsters Sun & Moon (ポケットモンスター サン＆ムーン). The series will once again feature Satoshi and Pikachu on their journey in the Alola Region. The official website also launched on TV Tokyo's website but details on the series will be revealed at a later date. The series will air on TV Tokyo in Japan starting in November of 2016.

Pocket Monsters Sun and Moon Anime Poster

Pocket Monsters Sun and Moon Teaser Trailer

Source: http://www.tv-tokyo.co.jp/anime/pokemon_sunmoon/story/index.html