The Japanese broadcast (November 3, 2019) featured Rica Matsumoto delivering an award-worthy performance as Ash, her voice cracking with exhaustion and triumph. The English dub (aired September 12, 2020) saw Sarah Natochenny give perhaps her best performance to date, matching the raw emotion of the original.
The episode continues from Episode 139, where a young girl named finds a strange, glowing pendant. She lives in a small town where Legendary Pokémon are said to appear during the "Festival of the Rainbow." Pokemon Sun Moon Episode 140