I found this old topic
viewtopic.php?f=12&t=2318
and on my own I have so far come up with
- Shops in Tokyo http://www.orihouse.com/japan2004/shops.html (including Gallery Origami House & Origami Kaikan)
- Children's Peace Monument (Hiroshima) http://en.wikipedia.org/wiki/Children's_Peace_Monument
- Nippon Origami Museum (Kaga) http://www.origami-hakubutsukan.ne.jp/ and there also is a museum/shop in the Narita Airport/Tokyo of the same name http://jawaexpress.com/destination/japa ... a-airport/
- Tokyo Origami Museum (NOA headquarters) http://www.origami-noa.jp/日本折紙協会について/