Fan Casting Durarara!! SH

A year and a half after the end of the Dollars, Ikebukuro welcomes a new wind. Yahiro Mizuchi, a cowardly boy with a knack for fighting, moves to Ikebukuro after a childhood of ostracization in his hometown in Akita. Coming to the city in hopes of meeting the famed Headless Rider and validating his existence as a 'monster," he enrolls in Raira Academy as a freshman, where he quickly befriends fellow classmates Kuon Kotonami and Himeka Tatsugami, both of whom possess their own reasons for seeking out the urban legend. Meanwhile, the rider in black has yet to be seen in the city for the past half year, and anyone who has since attempted to seek out Ikebukuro’s resident Dullahan has vanished without a trace. With a new start on life, Yahiro wants nothing more than to live out a quiet, ordinary existence, but the city of Ikebukuro has other plans...