Pokémon GO is entering a fresh chapter on June 3, 2025, as the Might and Mastery season wraps and the newly announced Delightful Days season kicks off. With brand-new Pokémon debuts, an anniversary celebration, and Pokémon GO Fest 2025 around the corner, it’s clear: June is going to be a massive month for Trainers worldwide.
A new Season is approaching in #PokemonGO! 🤩
Trainers, what surprises will you find during the new Season in Pokémon GO? 🤔 pic.twitter.com/IdH9bXWsnd
— Pokémon GO (@PokemonGoApp) May 26, 2025
What’s Coming in Delightful Days?
Niantic recently dropped a teaser trailer for the upcoming Delightful Days season, set to run from June 3 to September 2. The theme appears summer-inspired, colorful, and filled with surprises.
Key highlights teased so far include:
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Possible Debut of Hisuian Lilligant: A silhouette in the trailer suggests this Grass/Fighting-type Pokémon could finally make its way to Pokémon GO.
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Party Hat Starters Return: Fans noticed party hat versions of Bulbasaur, Squirtle, and Wartortle — hinting at a festive celebration, likely tied to Pokémon GO’s 9th anniversary in July.
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Gen 5 Pokémon Tease: The trailer and season description suggest a long-awaited Gen 5 favorite might join the game soon.
End of Might and Mastery Season
June 3 also marks the end of the Might and Mastery season, which heavily emphasized Fighting-type Pokémon. Trainers should wrap up their progress now before the new seasonal tasks, research, and wild spawns rotate in.
Major Events in June
On top of the season change, Pokémon GO Fest 2025 is fast approaching:
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In-Person Events: Held in Osaka, Paris, and Jersey City
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Global Event: Scheduled for June 28, bringing exclusive bonuses and global challenges to players everywhere
With multiple events and new content launching in rapid succession, June could be the most content-packed month Pokémon GO has seen this year.
Why You Should Be Ready on June 3
Niantic has clearly lined up something major. From new Pokémon, seasonal quests, and limited-time bonuses, to the ongoing hype for GO Fest, this is the time to get your gear prepped. Clear your storage, charge your phone, and grab those Lucky Eggs — a wave of new content is about to hit.
June 3 isn’t just the start of a new season — it’s a reset point packed with surprises, teases, and opportunities to grow your Pokédex. Whether you’re excited about Hisuian Lilligant, Party Hat starters, or just the thrill of exploration, Delightful Days is living up to its name.