This is a special exhibition of the former Nashimoto-no-miya, a former branch of the Imperial Family.
1. Link to the Japanese version which contains more pictures. Just click on the arrow below to see more pages.
http://www.jti.co.jp/Culture/museum/...v05/index.html
2. Link to the English version which only contain a general introduction to the exhibition.
http://www.jti.co.jp/Culture/museum/.../sp/index.html
Princess Itsuko Nashimoto, the mistress of the household, is the mother of the Late Crown Princess Bangja of Korea (nee Masako). Masako was a first cousin of the Late Empress Nagako.
Princess Itsuko was one of the best dressed ladies of the era.