The best episode directed by Seishirou Nagaya is "Little Sister Attacks! \ A Night Together \ Piggybacking the Super Assistant", rated 7/10 from 2 user votes. It was "written by Aki Itami". "Little Sister Attacks! \ A Night Together \ Piggybacking the Super Assistant" aired on 5/20/2014 and is rated 3.5 point(s) higher than their second highest rated, "The Grand Shibahama Festival!".
Sahoto's little sister visits, Yuuki's editor decides to spend the night, and the littlest super assistant lets Yuuki into her circle of trust.
Director: Seishirou Nagaya
Writer: Aki Itami
The day of the Shibahama High School culture festival has come, and the eizouken and robot club are teaming up to make their robot anime screening a success! The only problem is that the student council is out for blood after some irregular publicity stunts, and Mizusaki's parents have shown up, curious about what their daughter is up to...
Director: Seishirou Nagaya
Writer: Yuichiro Kido