Professor Willow’s Birthday Research

Wish Professor Willow a very happy birthday with Professor Willow’s assistant Pikachu! This adorable Pikachu makes their Pokémon GO debut as part of the Willow’s Birthday Research event along with GO Snapshots, raids and more from Tuesday, July 21, 2026, from 10:00 a.m. to 8:00 p.m. local time.

Pokémon Debut

A new costumed Pokémon will appear in Field Research, Timed Research, snapshot surprises, and raids to celebrate Professor Willow’s birthday.

Pikachu Professor Willow’s assistant Pikachu

You might even encounter a Shiny one or one with a team leader–specific Special Background—if you’re lucky! This Pikachu is only available for one day, so get out there and grind!

Free Timed Research

There will be a free Timed Research opportunity available. Timed Research rewards include the following:

• Encounters with Professor Willow’s assistant Pikachu
• 1 Lucky Egg
• 1 Star Piece
• and more

Please note that Timed Research expires. The tasks associated with this Timed Research must be completed and their rewards must be claimed before Monday, July 27, 2026, at 8:00 p.m. local time.

Field Research

Event-themed Field Research will be available during the event. Complete Field Research tasks to earn rewards such as PokéCoins, Lucky Eggs, additional encounters with Professor Willow’s assistant Pikachu, and more.