Raikou, Entei, and Suicune headline the new expansion, along with a variety of events that will arrive in Pokémon Trading Card Game Pocket throughout September 2025. The new Secluded Springs Expansion launched on Wednesday, August 27th, 2025, at 11:00 p.m. PDT. Images from the press release have been added to an Imageboard thread.

YouTube Clip - Pokémon TCG Pocket: Secluded Springs

Source: https://www.youtube.com/watch?v=vYwjCIDaZb0

Legendary Pokémon Raikou, Entei, and Suicune Coming to Pokémon Trading Card Game Pocket in New Secluded Springs Themed Booster Pack

Bellevue, Wash. — Aug. 22, 2025 — Today, The Pokémon Company group revealed that the next themed booster pack for the popular Pokémon Trading Card Game Pocket app, Secluded Springs, will be available around the world beginning Aug. 28, 2025.

New Secluded Springs Themed Booster Pack

In Secluded Springs, players will encounter fan-favorite Pokémon as originally discovered in the Pokémon Gold and Pokémon Silver video games, including the powerful Legendary Pokémon Raikou, Entei, and Suicune. In addition, players will discover more Pokémon from the Johto and Hoenn regions.

Upcoming Events

In addition to the Secluded Springs themed booster pack, Trainers can look forward to the following in-app events coming soon.[1]

• Zoroark Drop Event (Sept. 2 at 11 p.m. PDT to Sept. 12 at 10:59 p.m. PDT): Take on special solo battles to obtain new promo cards, including Zoroark.
• Bonus Week (Sept. 6 at 11 p.m. PDT to Sept. 13 at 10:59 p.m. PDT): Tackle new Bonus Week missions to obtain pack hourglasses and other rewards.
• Wonder Pick Event (Sept. 13 at 11 p.m. PDT to Sept. 23 at 10:59 p.m. PDT): Obtain new promo cards featuring Miltank and Phanpy, as well as event shop tickets by completing missions.
• Water-type Pokémon Mass Outbreak Event (Sept. 24 at 11 p.m. PDT to Sept. 30 at 10:59 p.m. PDT): Cards relating to Water-type Pokémon will appear in rare picks and bonus picks.

Source: https://press.pokemon.com/en/releases/Legendary-Pokemon-Raikou-Entei-and-Suicune-Coming-to-Pokemon-Trading-C