Arsene Wenger is said to have turned his sights on Kagawa after it became clear Götze wouldn't be coming to Arsenal. Reacting to this interest, Kagawa is quoted by Nikkan Sports as saying:

If I get a formal offer, I'll be strongly interested in listening to what they have to say.

The Premiership is one of the leagues I want to challenge. If it is Man United, I'll be still more eager to go and try how much I can do there.
- bleacherreport.com