Change languages in overwatch?

I wanted to ask how or whether I can somehow change the language of overwatch?
I've already switched my entire console to Japanese, but Trd doesn't change the language in overwatch.

(play on Xbox one)

You have to set this up from the Blizzard Launcher (I guess it's also available on the XBox). First go to Options and then to Game Settings.

Thank you, I'll try it out now!