User blog comment:Trainer Micah/Pokemon Sun/Moon prediction's 4 Anime/@comment-26573805-20170705225525

I also forgot to mention. There is also an episode airing July 20th. The title is:
 * "A Fiery Battle! Marowak Appears!!"

In this episode, according to my translation of this piece, Satoshi and friends go to an event known as the Akala Island Festival. There is a crown known as the "Wela[Vera in Hepburn] Crown" that makes Pokémon stronger, and a Garagara appears to take it.

The "Fiery Battle" mentioned in the title could mean something about Garagara, as its Alolan form is a Fire-type as well. Serebii posters believe this means that Kaki could have something to do as he is a Fire-type Alolan trainer. I also thank Dephender, the Super Moderator on Serebii for specifying that Vera means Wela in its Hepburn form.