Questions about Nintendo Xenoblade Chronicles: Definitive Edition - Collectors Edition

The packaging is in English and French, but there is hardly any relevant information on it. The artbook consists only of pictures. The game itself is multilingual, so it depends on the system language of the console (including German). However, the audio language is in British English, which takes some getting used to ;) (but with subtitles)

Yes, you should be able to choose it directly in the game otherwise it takes the console language to define them