Clive Sinclaire is an instructor in the kendo form of martial arts and has been collecting Japanese swords for more than forty years. He is Chairman of the To-ken Society of Great Britain and frequently writes articles on Japanese sword culture and collecting that are featured on the societys website (www.To-ken.com) as well as in magazines. He has become a frequent visitor to Japan in the course of his research and studies, and in particular to the NBTHK (Nihon Bijitsu To-ken Hozon Kyodai) sword shows.