Devil's Line

The Devil's Line watch order is a single 12-episode season plus one OVA, so the correct order is episodes 1 through 12 followed by the Anytime Anywhere OVA. Watch the main season first, start to finish, then close with the OVA, which is a short side story meant to be seen after the series rather than woven into it. That is the entire animated franchise — no movies, no additional specials, nothing else to track down. Where to start is episode 1, and where to finish is the OVA, giving you everything available in one clean run. Because there is only the one season and a single bonus episode, you do not have to worry about chronological versus broadcast order or hunt across multiple installments; this compact list covers the complete watch order for the series from beginning to end.