Thread:SecondOpinion/@comment-5688420-20190818055953/@comment-1899606-20190820075150

So, the game is set in an alternate history of the Edo period, in which right when Tokugawa Ieyasu was taking power, Oni started appearing across the land and brings even more chaos than the conflicts between the warring factions. The only hope to defeat those demons and reunificate Japan once more lies at the hands of surviving ronin whose weapons are suited to defeat such Oni.

Nobunaka Sanjou is one such Ronin.