Event Pokémon

Some event Pokémon are called costumed Pokémon and:
 * They are not recorded in Pokédex.
 * They can be seen in the bag by using costume filter.

Unreleased event Pokémon
There are several event forms of Pokémon that were not released yet, among them there are:
 * shiny variants of some released Pikachu family members with event costumes,
 * Pikachu family and Stantler with costumes seemingly related with winter and Christmas, possibly to be released in winter 2019.

Regular (4) = Shiny (10) =