Makai Tensho (魔界転生, Makai Tenshō, Demon Realm Reincarnation) is a historical fantasy novel by Futaro Yamada. It was serialized in Osaka Shimbun newspaper between December 1964 and February 1965 under the title Oboro Ninpōchō.[1][2]
It is a tale in which Mori Sōiken resurrects other dead historical figures to overthrow the Shogunate, while Yagyū Jūbei Mitsuyoshi rises to fight him and his warriors of the dead.