Yamazaki could release a self produced album by himself on internet.
Yeah I think he should too, lots of digital marketplaces he could chuck it up on!
Sadly I wouldn't count on it... He was already struggling to figure out how to put video clips online when he wanted to show off a keychain he bought.
Everyone told him ways to do so over Twitter but I guess he's really busy and never got around to it
VideogameDC did notice he signed up to Vine though so there's hope yet
You know I read on a website that he loves Disneyland so much he sings the ride attraction songs in English, I doubt it'll happen but I'd love a recording of that online.
It would be awesome if any of the Gaki guys uploaded their own content online someday. I guess they're pretty busy with their filming schedules though, they do seem to say they barely have time for their families as it is sadly.