Pokémon Sleep has announced that Comfey will be added to the game on April 22nd, 2024, at 3:00 p.m.

New Arrival: Comfey

It seems Comfey has been spotted near certain areas—maybe this is thanks to the sleep research you’ve all been conducting! It may be possible to encounter it during sleep research soon. We hope you’re looking forward to it!

Comfey Details

Appearing Beginning: April 22, 2024, at 3:00 p.m.
Note: Comfey Incense can be used starting from the date and time above.
Appearing at: Greengrass Isle, Cyan Beach, and Lapis Lakeside
Sleep Type: Comfey: Snoozing

Source: https://www.pokemonsleep.net/en/news/5501/