Sorry to revive such an old thread, I came across this Misato gallery online and it gives no credit what the original source is from. It doesn't appear to be from any of the Met Art volumes I have but definitely shares some similarities to both Shubun and Dora Heita, with some rooms shown in neither set. Any ideas?
http://jpsex-movies.com/tgp/132ajt.htmEdit: Ok I figured it out, it's showing photos from various Misato sets, including Shubun, Dora Heita, Tokio Ga, and Naked Japan. :)