Kamisama Hajimemashita: Kako-hen 8.40
Other Name: 神様はじめました～過去編～
Summary: OVAs based on the "past arc" of the series, which spans the 14th through 17th volumes of the manga. Nanao takes off to the past in order to break the curse of Tomoe. There is also a snowy road that Tomoe loved in this era, and Nanao struggles while avoiding interference with history as much as possible. Even though there are some setbacks, the good fight is still fruitful, and you can safely meet the existence of the fallen god who is the cause of the curse, and you can recover Tomoe. And it becomes clear that it was Nanao who slipped back in time that made Tomoe fall in love with the snowy road. Nanao thinking about Tomoe more than anything else. Shortly after I fell in love with Tomoe, I was sometimes depressed that he didn't turn around, but at the end, the thread of fate was splendidly connected and it was a big circle.
