Another Pokémon game announced for mobile, Pokémon Comaster, out this spring in Japan
Gotta collect them all
Pokémon GO may have seen a delay but this hasn't stopped the Pokémon Company from preparing another game. This one's made in conjunction with Heroz Inc and just got a trailer:
As you can see from it, Pokémon Comaster seems to be a board like system with Pokémon. It could turn out to be a collectible figurine game in which you use these figurines to fight.
Anyways, I'm sure we'll know more soon enough as the free to play title is planned for a release this spring in Japan.