Josei Jishin wrote that after ARASHI go on hiatus end of the year , MatsuJun will plan to study & live in Los Angeles for an unspecified period of time
http://tieba.baidu.com/p/6432969514
Wouldn't be surprised if it might turn out to be true . MatsuJun could also probably go find Oguri Shun & trade pointer notes with him , now that Shun & his family has moved to US last year