Arbok
#025 Pikachu
Pichu
Pikachu
Raichu
Halloween 2019 (October to November 2019) - In the wild
Go Weekly Challenge: Skill (July 2020) - In the wild
Reach a certain rank in the Go Battle League
Halloween 2017 (October to November 2017) - In the wild
Witch Hat Pichu
Witch Hat Pikachu
Witch Hat Raichu
Pokémon Day 2020 (February to March 2020) - Four-star raids
Pokémon Day 2017 (February to March 2017) - In the wild
Party Hat (Purple) Pichu
Party Hat (Purple) Pikachu
Party Hat (Purple) Raichu
6th Anniversary event (July 2022) - In the wild and field research task
Spring Event 2020 (April 2020) - In the wild
Spotlight Hour on Tuesday, 6th October
World Cap Pikachu
World Cap Raichu
2021 New Year's Event (December 2020 to January 2021) - In the wild and from field research tasks
New Year's Hat Pichu
New Year's Hat Pikachu
New Year's Hat Raichu
Available between October 6th and October 7th 2018 in the wild
Fragment Hat Pichu
Fragment Hat Pikachu
Fragment Hat Raichu
Halloween Part 2 (October 2023) - In the wild
Detective Pikachu Returns (October 2023) - In the wild and Detective Pikachu Returns Event: Timed Research Has a separate Event Pokémon Pokédex entry to the original Detective Hat Pikachu
Detective Hat Pikachu
Detective Hat Raichu
Go Fest 2021 (July 2021) - In the wild
Go Fest 2022 (June 2022) - In the wild and one-star raids
Go Tour: Hoenn Global (February 2023)
Go Tour: Hoenn Global (February 2023)
Halloween 2021 (October 2021) - In the wild and field research tasks
Throwback Challenge 2020: Hoenn (May 2020) - In the wild
Holiday 2016 Event (12th December to January 2017) - In the wild
Santa Hat Pichu
Santa Hat Pikachu
Santa Hat Raichu
Winter Holiday Part 1 (December 2023) - In the wild, one-star raids and event-exclusive field research tasks
Holiday Attire Pikachu
Holiday Attire Raichu
Pokémon Day 2020 (February to March 2020) - In the wild
New Years 2022 (December 2022) - In the wild and one-star raids
Throwback Challenge 2020: Johto (May 2020) - In the wild
Throwback Challenge 2020: Kanto (May 2020) - In the wild
Kumamoto Prefecture Reconstruction Campaign (July 2019) - In the wild
Pokémon Day 2019 (February 2019) - In the wild
Flower Crown Pichu
Flower Crown Pikachu
Flower Crown Raichu
First Anniversary Event (July 2017) - In the wild
Ash Hat (Original Cap) Pichu
Ash Hat (Original Cap) Pikachu
Ash Hat (Original Cap) Raichu
Detective Pikachu Celebration (May 2019) - Photobomb in GO Snapshot
Detective Hat
Detective Hat
Liverpool Safari Zone (April 2020) - In the wild
Throwback Challenge 2020: Sinnoh May 2020 - In the wild
Spring into Spring 2023 (April 2023) - In the wild, one-star raids and event-exclusive field research
Cherry Blossom Pichu
Cherry Blossom Pikachu
Cherry Blossom Pikachu
Second Anniversary Event (July 2018) - In the wild
Summer Hat
Summer Hat
Summer Hat
Pokémon TCG Crossover event (June 2022) - In the wild and field research task
Holiday 2019 Event (December to January 2020) - In the wild
Winter Beanie
Winter Beanie
Winter Beanie
Secrets of the Jungle (14th December to 21st December 2020) - In the wild
Festival of Lights (October 2024) - Exclusive to India found in one-star raids and event-exclusive research tasks
PokéStop Showcases (From March 2024 onwards) - Achieve 100 Showcase wins
Only available during Pokémon Air Adventure event in Taipei, Taiwan (October 2022)
Only available during Pokémon Air Adventures in Singapore (November 2022)
Only available during Pokémon Air Adventures in Jeju Island, South Korea (July 2023)
Pikachu's Indonesia Journey: Bali (March 2023) - In the wild and event-exclusive field research tasks
Fifth Anniversary Event (July 2021) - In the wild or one-star raids
Air Adventures event (May 2022) - From timed research quest, field research and in the wild
Pikachu Go Fest 2022 Finale (August 2022) - In the wild and one-star raids
Go Fest 2024: Global (July 2024) - In the wild, one-star raids and exclusive Party Play challenges
Go Fest 2024: Global (July 2024) - In the wild, one-star raids and exclusive Party Play challenges
Go Tour: Sinnoh (February 2024) - In the wild during the Bustling Boardwalk and Toxic Digs habitat hours
Go Tour: Sinnoh (February 2024) - In the wild during the Bustling Boardwalk and Toxic Digs habitat hours
Go Tour: Sinnoh (February 2024) - In the wild during the Ancient Grove and Geothermal Lagoon habitat hours
Pikachu Go Tour: Sinnoh (February 2024) - In the wild during the Ancient Grove and Geothermal Lagoon habitat hours
Pokémon Horizons: The Series Celebration Event (March 2024) - In the wild, in one-star raids and event-exclusive field research tasks
Only available on Jeju Island, South Korea from Friday 28th July 2023 for a year as part of Pokémon Air Adventures
Release postponed - Was due to be available in Okinawa, Japan on July 22nd, 2021
Go Fest 2021 (July 2021) - Depends on choice in The Melody Pokémon, which includes appearance in snapshots
Go Fest 2021 (July 2021) - Depends on choice in The Melody Pokémon, which includes appearance in snapshots
Go Fest Global (August 2023) - In the wild and one-star raids
Go Fest Global (August 2023) - In the wild and one-star raids
Go Fest Global (August 2023) - In the wild and one-star raids
Go Fest Global (August 2023) - In the wild and one-star raids
Go Fest London, Osaka, New York and Go Fest Global (August 2023) - In the wild and one-star raids
Only available in Taipei, Taiwan from mid-October 2022 for a year as part of Pokémon Air Adventures
Only available in Singapore from mid-November 2022 for a year as part of Pokémon Air Adventures
Pikachu's Indonesia Journey: Bali (March 2023) - In the wild and event-exclusive field research tasks
Pokémon World Championship event (August 2022) - In raids, field research task and timed research quest
2023 Pokémon World Championships (August 2023) - In one-star raids, field research tasks and timed research quest
World Championships (August 2024) - Event-exclusive field research tasks and one-star raids
Holiday 2020 Event (December 2020) - In the wild