Does anyone know how to change the languages within the game client?
I want to try playing in Japanese. Make the game sound a little different 
On PC, you change it in the Blizzard Battle.net app, not in the game client. Click “Options” in the upper left (above the big banners) in the app, and select “Game Settings.” Language options are available in there.
On Console, I believe you have to change your entire system’s language to change the game language. Not all system languages are necessarily available in-game.
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