I'm trying to fill in a wiki entry over on Screened about the Persona 4 anime, but I'm getting a bit confused about how to credit directors. I'd heard that Seiji Kishi was directing the series and so added him to every episode, but then when I looked at this ANN page for the show I saw that each episode was directed by someone else. So is Kishi basically just overseeing the series as a whole, with various directors focusing more specifically on individual episodes? That's what it seems like, just want to make sure.
This is different from American shows as far as I can tell, which have no "overall" director, just individual directors for each episode.