I also explained this procedure in this YouTube video, and in this post on the Japanese Ubuntu forum. I think iTunes 12.7 is a bit unstable on Ubuntu 16.04, but I made a videoof my test of iTunes12.7 32-bit and how to install for Japanese.
I also explained this procedure in this YouTube video, and in this post on the Japanese Ubuntu forum. I think iTunes 12.7 is a bit unstable on Ubuntu 16.04, but I made a videoof my test of iTunes12.7 32-bit and how to install for Japanese.