Ieyasu was originally buried at Sunpu Castle, and enshrined as a Shinto deity, Tosho Tôshô, daigongen at a shrine established nearby and Called Kunozan. Kunôzan Toshogu, Tôshôgû'tokugawa iemitsu, ieyasu s grandson later established in 1636 A (shrine in nikko nikkô To). the north of edo