Note that this is from 2014 though. I'd say it's already quite different based on what I saw during my time there last year.
For me what I noticed was pretty demure, neutral colours, relaxed fits, back to focusing more on quality of texture, build and fit over everything else. Plus a dash of the streetwear/sneakerhead style that is super popular all over the world right now.
For a good sense of what's happening now, see this walk through Harajuku at 2160p.[1] At that resolution, all the clothing details are visible.
[1] https://www.youtube.com/watch?v=LiQ4YDH3g80