High School DxD Episode 3: I Made a Friend!
Episode 3 of 12 of High School DxD, aired January 20, 2012, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Issei meets and befriends a girl named Asia Argento, a Sister who has arrived to serve at the town's church. Issei learns more about the chess game in which he has become a part, and the roles that he and his fellow devils play within it.