Durarara!! Novel Vol. 7 (novel)

The holiday isn't over yet. The day after Izaya was stabbed, the scars of the recent incident are still fresh on the city. A pair of classmates wander the town together. A sister keeps an eye on the girl hanging around her brother. A girl tries to strengthen herself to kill the strongest man in town. A set of mischievous twins don't bother to care about their brother. A Russian woman mourns her future. A yakuza clings to his past. A doctor who travels to enjoy his holiday with a recently-relaxed headless dullahan... Ikebukuro is going to be busy!