"Well..." Ryoji holds up a handful of fingers, trying to keep track. "Werewolves and vampires usually don't get along very well. Sin-Eaters- that's another name some of the Bound use, by the way- don't usually like it when people try to disturb or mess with the dead. Hunters don't like... well, anyone." Most of the time, at least. "There are exceptions in both directions, obviously. And then the other groups... I assume they've got some secrecy agreement. Vampires do too, I just have run into a couple."