Based on a decision by Banuemon IHARA, gunposhihan (strategy instructor) of Fukui domain, it was preserved by the Echizen Matsudaira family as a kabuto used by Yoshisada NITTA.
福井藩軍法師範井原番右衛門による鑑定の結果、新田義貞着用の兜として越前松平家にて保管された。