Viscount Mishima Michitsune (三島 通庸, 26 June 1835 – 23 October 1888) was a Japanese samurai of the Satsuma Domain during the Late Tokugawa shogunate. After the Meiji Restoration he served in the Home Ministry as a bureaucrat and viscount. He is also commonly known as Yahei or Yahée (弥兵衞 Yahee).