Where to find Mime Jr. in Sun, Moon, Ultra Sun & Ultra Moon

Only in Ultra Sun & Ultra Moon
SOS Encounter: Hau'oli City
Walk: Hau'oli City (20%)

Mime Jr. also appears in

How to get Mime Jr. in Sun, Moon, Ultra Sun & Ultra Moon

Its base catch rate is 145 out of 255 (higher is easier); the catch rate calculator works out your odds with each ball. For the look, the best colour match is Heal Ball or Dream Ball.

Evolution: Mime Jr → Mr Mime.

Mime Jr. in every game · Pokémon Sun, Moon, Ultra Sun & Ultra Moon interactive map (Alola)