Makai Tenshō

Makai Tensho (魔界転生/Makai Tenshō) is a novel by Futaro Yamada. It is a tale of historical fiction in which Mori Sōiken resurrects other dead historical figures to overthrow the Shogunate. Yagyū Jūbei Mitsuyoshi rises to fight Amakusa and his warriors of the dead. The roster of the dead often varies depending on which depiction, but usually contains Amakusa Shirō Tokisada, Miyamoto Musashi, Yagyu Munenori and Hōzōin Inshun.