Character

Onion

Also known as Allister · Alistair · Nio

Native: オニオン
Gender: Male

Onion is the Gym Leader of Stow-on-Side's Gym, known officially as Stow-on-Side Stadium. He specializes in Ghost-type Pokémon. He gives the Ghost Badge to Trainers who defeat him. In Pokémon Sword

Behind the voice

Voice actors

Chiyuki Miura

Japanese

Giulia Maniglio

Italian

Arthur Valadares

Portuguese

Klara Høeg

Norwegian

Patryk Siemek

Polish

Ryou Hirohashi

Japanese

Casey Mongillo

English

Appears in

4 titles

7.3Anime

Supporting

Pokémon Journeys: The Series

2019 · TV

Pokémon: To Be a Pokémon Master: Ultimate Journeys: The Series

7.4Anime

Background

Pokémon: To Be a Pokémon Master: Ultimate Journeys: The Series

2023 · TV