From Bulbapedia, the community-driven Pokémon encyclopedia.
Pikachu's Corkscrew Crash
In the trivia, there is a sentence that says "This is the only episode where Pikachu has used Corkscrew Crash" but the Pokémon uses the Z-move in SM122 as well (minute 12.45, if needs). Naty (talk) 20:08, 16 June 2023 (UTC)