Pokémon au

Aphmau could have a pickachu that being the main Pokémon of the franchise and aphmau is the main character she could also have a poochyena  named celestia as that is a the closest looking to Pokémon to celestias design

aaron could have canine Pokémon like rock ruff arcanine and houdoom

katlyn could be a fighting type gym leader

zane could be a dark type gym leader

ghost emmalyn could be a ghost type gym leader or Pokémon hers self

Garroth could be a ground type gym leader with purrloin named sprinkles

kawaii Chan could be a fairy type gym leader with the maid cafe as her gym