Kazeshini (風死, Wind Death) is the zanpakutō wielded by Shūhei Hisagi. Through use of Hisagi's materialization technique, Kazeshini wanders around freely, and has thus been charged with protecting Hisagi's son, Yori, and his friends, Naoko Izuru and Hoshi Madarame. As such he is considered a member of both the Ryū Order's 8th Division, and the Gotei 13's 11th Division.