Twenty-four-year-old Kirara is on her way to her wedding when she is killed in a car accident. However her love for her fiance is so strong that she is permitted to return to earth as a ghost to see him. But she is sent back 8 years in time, to when she and her fiancé first met. However her own meddling in the past may make her 16 year-old-self turn away from her would-be fiance.

Nanami Momozono, current land god of Mikage Shrine, and her fox familiar Tomoe have faced many obstacles during their time together, but none so challenging as the one posed by the wealth god Ookununishi—if Tomoe’s wish to be human is granted, he must learn to live as one, and Nanami will have to return to being a human. As the couple look to the future and reflect on their former adventures, Nanami tries to figure out their new living situation as her high school graduation approaches. But no matter the path they choose to walk, Tomoe and Nanami’s love will endure. [Written by MAL Rewrite]

Two OVA episodes bundled with the 16th volume of the manga. One of the included episodes is based on the story from the 15th volume, while the other contain an all-new original story. (Source: ANN)

While playing in the snow one day at her shrine, the land god Nanami Momozono witnesses her familiar—the fox youkai Tomoe—collapse, with dark markings appearing on his body. Tomoe's former master, Lord Mikage, appears after his long absence and places Tomoe into a magical pocket mirror in order to stave off his ailment. Mikage explains that long ago, before he and Tomoe had met, the fox youkai was in love with a human woman. Seeking to live as a human with his beloved, he made a deal with a fallen god, but he only ended up cursed and dying. When Mikage discovered Tomoe, the god made the youkai forget his human love as a quick solution. However, something has changed recently to reactivate the curse; Tomoe has fallen in love with his new human master, Nanami. Since there is no way to stop the curse, Nanami wants to stop Tomoe from getting cursed in the first place by traveling back through time, even if it means they may never meet. As Nanami travels back hundreds of years to save her precious familiar, she discovers that she is far more closely bonded to Tomoe than she previously thought. [Written by MAL Rewrite]