Oda Nobunaga is the protagonist in Nobunaga the Fool. The character is loosely inspired by the real-life Japanese warlord of the same name. This Oda is the legitimate heir of the country of Owari on the Eastern Planet. He's often called “The Fool� due to his wild and unconventional way of life, but he possess the ability to see the true nature of things. After his encounter with Jeanne, he becomes a man who brings revolution to the way wars for domination are fought. (Source: Nobunaga the Fool Wikia)