The Shinobazu Pond (不忍池, Shinobazu no Ike) is a pond within Ueno Park (a spacious public park located in the Ueno section of Taitō, Tokyo, Japan), and a historically prominent Shitamachi feature often appearing in history and works of art. The park occupies the site of the former Kan'ei-ji, a temple closely associated with the Tokugawa shoguns, who had built it to guard Edo Castle against the northeast, a direction believed to be unlucky by traditional geomancy. The temple was destroyed during the Boshin War.