Durarara!! S00 E01 Heaven's Vengeance

Glowing discs are spotted throughout Ikebukuro. Meanwhile, confusion erupts when multiple criminal groups lose track of identical bags simultaneously. Also, Anri is wearing cat ears and a Yukata, Mikado has rabbit ears, and Masaomi is a harlequin. Walker believes that reality has stolen a story he is working on. [This is Episode 12.5 of Season 1 Cour 1]