KATANA

What's the connection between the Kojiki and swords...!? Kō and Sō are drawn into the world of the Kojiki! 'Kusanagi' and 'Totsuka' appear before Kō. Are they human—or the souls of swords...? Together with these two figures, Kō and Sō slip into the world of the Kojiki and come face to face with the gods———!

(Source: Amazon.co.jp, translated)