How to Change Language in Pokemon Legends: Arceus
In Pokemon Legends: Arceus, the available languages are English, Spanish, French, German, Italian, Japanese, Korean, Simplified Chinese, and Traditional Chinese.
Select the language that will be used for on-screen text.
The game has no voice acting.
Cannot change the language with in-game settings
Once you have chosen the desired language, you will not be able to change it later.
You don't have the option to change the in-game language setting.
You will have to reset the game if you want to change the language.
So, choose the correct one.