Pokémon the Series: Sun & Moon Episode 38: Mimikyu Unmasked!
Episode 38 of 146 of Pokémon the Series: Sun & Moon, aired August 17, 2017, 25 minutes. Available with English subtitles and dub where released.
Episode summary
When Team Rocket pounces, Ash is excited to show off his new Z-Move, but Lycanroc can’t quite make it work. After Kiawe steps up to send the villains blasting off again, Jessie and Mimikyu land in a shopping mall—and Mimikyu’s disguise is torn!