A collector of bamboo crafts.
While collecting bamboo craft works, he also promotes and coordinates bamboo craft exhibitions such as the Iizuka Rokansai and Lloyd Cotzen Collection Exhibitions, proposes bamboo craft works to art museums both in Japan and overseas, and gives advice to collectors. He is also involved in the planning of the "Bamboo Basket" edition of the NHK program "Bi no Tsubo" and many publications.