High School DxD Episode 4: I`m Saving My Friend!
Episode 4 of 12 of High School DxD, aired January 27, 2012, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Issei is determined to get stronger. He spends some more time with Asia, but once again, their circumstances keep them apart. Issei finds out that although pawns may not be very strong, they have a power that allows them to act like other chess pieces.