Mime Jr. and Mr. Mime have been added to Pokémon Sleep and will be appearing at the Cyan Beach starting on September 12th, 2023.

Now Appearing: Mime Jr. and Mr. Mime

It seems that Mime Jr. and Mr. Mime have been spotted near Cyan Beach—maybe this is thanks to the sleep research you’ve all been conducting! Soon, it may be possible to encounter them during sleep research.

Mime Jr. and Mr. Mime Details

• Appearing Beginning: 2023/9/12 02:00
• Appearing at: Cyan Beach
• Sleep Types: Mime Jr.: Slumbering / Mr. Mime: Snoozing

Source: https://www.pokemonsleep.net/en/news/2550/