Durarara!!

In Tokyo’s Ikebukuro district, rumors swirl about mysterious gangs and dangerous figures, but one urban legend looms larger than the rest: the "Black Rider," a headless figure said to roam the streets on a jet-black motorcycle. Mikado Ryuugamine has always dreamed of the thrill of city life, and when a childhood friend invites him to Tokyo, he jumps at the chance. On his very first day, he spots the Black Rider-proof that the city is as exciting as he imagined. But soon, supernatural events start unfolding, pulling Mikado and Ikebukuro’s eccentric residents into the chaos spreading through their home.