In year 21 of the Heisei era (2009 AD), Jinya returns to his hometown Kadono. Only a year remains until the foretold arrival of the Demon God - his sister, Suzune. To prepare for their fated confrontation, Jinya enrolls in the high school located on the former grounds of the Itsukihime shrine, and among his classmates is the Itsukihime of the Heisei era, Himekawa Miyaka. And if finding his place in this old-yet-new environment isn’t enough to keep him busy, Jinya finds himself discovering not only what new dangers the night holds, but the final secret of the Yatonomori Kaneomi blades as well.
