Can you believe Pokémon Sleep is almost three years old?! In anticipation of the third anniversary, a Third Anniversary Prelude event has been announced, and we know which First Partner Pokémon will debut during the actual third anniversary event!
- Week One: Monday to
- Week Two: Monday July 21st 2025, at 4:00 a.m. to Monday July 28th, 2025, at 3:59 a.m.
- Event Area: All areas
- A few Pokémon of different sleep types will appear during sleep research regardless of your sleep type for that day.
- Certain Pokémon will be more likely to appear during sleep research.
- You'll get 150 bonus sleep points every day
- Dream Shards from sleep research ×1.5.
- Research EXP from sleep research will be multiplied by 1.5.

The following Pokémon are more likely to appear during this event:
Research Areas
They will appear at the following research areas:
- Greengrass Isle: Treecko, Grovyle, Sceptile, Torchic, Combusken, Blaziken, Mudkip, Marshtomp, Swampert, Plusle, and Minun.
- Cyan Beach: Treecko, Grovyle, and Sceptile
- Taupe Hollow: Mudkip, Marshtomp, and Swampert
- Lapis Lakeside: Treecko, Grovyle, Sceptile, Torchic, Combusken, and Blaziken.
- Old Gold Power Plant: Plusle, and Minun.
- Amber Canyon: Plusle, and Minun.
- Greengrass Isle (Expert): Treecko, Grovyle, Sceptile, Torchic, Combusken, Blaziken, Mudkip, Marshtomp, Swampert, Plusle, and Minun.

marks the third anniversary of Pokémon Sleep’s global release! To celebrate this milestone, we’ll be holding the Third Anniversary Fest, beginning .
Turtwig, Chimchar, and Piplup will make their Pokémon Sleep debut during the event.

The Third Anniversary Prelude Event Bundles S, M, and L will be made available to accompany the Third Anniversary Prelude Event. Included are items including Poké Biscuits, Incense and Handy Candies that can help you befriend and raise your Helper Pokémon.
You can use these incenses in the various areas where these Pokémon appear to encounter them.
The availability Period for the bundles is July 5th, 2026, at 5:00 a.m. to July 14th, 2026, at 4:59 a.m.
Third Anniversary Prelude Event Bundle S (250 diamonds)
- Poké Biscuit ×5
- Handy Candy S ×5
Note: Up to three available per user.
Third Anniversary Prelude Event Bundle M (1,200 diamonds)
- Great Biscuit ×6
- Friend Incense ×2
- Good Camp Ticket ×1
- Plusle Incense ×1
- Minun Incense ×1
Note: One available per user.
Third Anniversary Prelude Event Bundle L (3,000 diamonds)
- Ultra Biscuit ×3
- Great Biscuit ×14
- Luck Incense ×3
- Main Skill Seed ×1
- Treecko Incense ×1
- Torchic Incense ×1
- Mudkip Incense ×1
Note: One available per user.
- 【Important】 Each day of the event rolls over at 4:00 a.m.
- Event bonuses apply only to sleep data tracked during the event.
- If you wait to report sleep data tracked before the event began and select “Review Later” during the event, event bonuses will not be applied.
- If you wait to report sleep data tracked during the event and select “Review Later” after the event has ended, event bonuses will be applied.
- Event bonuses do not apply to sleep tracking during the tutorial.
- If overlapping events trigger more than one of the same type of bonus, the larger bonus will be applied.
- The effects of incense stack with the event bonuses. If you use Focus Incense during the event, research EXP gains will be multiplied by 3 (×1.5 from the event bonus and ×2 from the Focus Incense bonus).
