In Neal Stephenson book Seveneves the technology of a future is in a few small ways described as weirdly un-advanced compared to the present. I wouldn't describe it as the focus of the book but it still seemed particularly implausible to me but ... I hadn't really thought about Japan. I've never been but I've read that in a few ways technology (fax machines were (are?) still popular just a few years ago) is weirdly retrograde.
That said for potential readers of Seveneves - as with all Stephenson's book it needed an editor to keep him in line. The second half was no where near as good as the first. There were plausibility problems with the technology used throughout the book. Also it was really a lot of fun and I have to admit that I enjoyed reading it.