The sequel to the 'Final Season' story arc of the Monogatari</i> series. From the past to the future, their story continues. </i> Now that he has graduated from high school, Koyomi Araragi’s story ends here. His story is truly over now, but the stories of the girls Koyomi saved - their stories - are not over yet. This is the prequel or sequel to their stories and their struggles. (Source: Monogatari Series USA Official Website)