Kalosgender is a gender for when your gender is strongly influenced by or is connected to the Pokemon region Kalos, Pokemon from Kalos, characters from Kalos or the story of the generation 6 games, due to neurodivergence.
The flag is said to have been inspired by the Kalos Legendaries and the Mega Ring.
Similar terms include Kantogender, Johtogender, Hoenngender, Sinnohgender, Unovagender, Alolagender and Galargender.
History
Kalosgender was coined on December 13, 2020 by twitter user miracIemask. The flag was created at the same time.[1]