Web internacional http://www.katorishintoryu.jp/ Bibliografía Ōtake Risuke, "Strategy and the Art of Peace", Nippon Budokan, 2016 Ōtake Risuke, "Katori Shintō-ryū: Warrior Tradition", Koryu Books, 2007 Ōtake Risuke, "The Deity and the Sword", Vol. 1-3, Japan Publications, 1977-1978 Documentales BBC Documentary, "The Way of the Warrior", BBC, 1983 . . . ![]() Katori Jingu, Chiba, Japón |