Maboroshijō daiichiwa Hida no uzushio

Plot: Mt. Norikura's natural fortress, the phantom castle. A white-clad iron mask, offering prayers to the eerie triple-faced deity of the Sennjogadake Rocks - the lord of the phantom castle, scheming to overthrow the Tokugawa shogunate that destroyed his lord. Sent by the shogunate to infiltrate Hida, Kigurumi Tsukinosuke's cover is blown... (Existing version. Please excuse any deterioration in image quality due to original conditions.)