A 5-stamp set will cost ¥400
The print run is limited to 30,000 sets, so get yours while you still can!
From the left: "Diver City Tokyo", "Sumida Aquarium Tokyo Pool", "Tokyo Gate Bridge", "Sumidagawa and New Tower", "JR Tokyo Station and JP Tower".
※ Sold as a set.
A Tokyo Sky Tree set will also go on sale August 27, 2012. Be sure to check it out!
information via gundam.info
For more details, see the press release from Japan Post.