On certain days, there will be festivals. They will be announced and held by Otto, but will occasionally be taken over by someone else.
Birthday - Player’s Birthday - Celebrate your birthday! Depending on how far you are in the game, you can get a certain amount of presents.
Women’s Day - March 8 - If you are a female, you can join an-all girls tournament.
Transgender Day of Visibility - March 31 - Bring a Gardevoir, Gallade, Glalie, Frosslass, or Hatrenne to the plaza to get a Dawn Stone. Derwin runs this event, and by talking to him, you can change your pronouns!
Autism Awareness Day - April 2 - Derwin runs this event. Fight and capture Tutroph!
Mother’s Day - May 20 - Thank Tu for all she does! She will join your team. If you’re half way through the game, Violet will be there, being pampered by Derwin.
Father’s Day - June 21 - Tony and Derwin have a bonding day! During the postgame, you can get Astroph to join you by reminding him he doesn’t completely suck 100% of the time.
Pride Month - July - Love Balls work on both genders now! Fight and capture Yami and Hikari!
Halloween - October 31 - Take a Ghost Pokémon to the plaza to get a Dusk Stone! Trick-or-treat! Fight and capture Koumori!
Men’s Day - November 5 - The males are partying, but they don’t account for a party crasher!
Winter Festivals - December - Partake in general winter holiday traditions! Light the Litwick! Get a gift from Delibird! Partake in general wintry spirit!
Pokémon Light & Dark - Pokémon Magic - Pokémon Sky: Mystery Dungeon - Pokémon Mystery Dungeon: Grass Toad Team - Pokémon Sky (Show) (non-canon) - Ben 10: Into the Omniverse (Movie) - Pokémon Space - Pokémon Time - Pokémon Dimensions - Pokémon Mystery Dungeon: Legend of the Hidden Mace - Pokémon Mystery Dungeon: Legend of the Hidden Blaster