Negima!? Magister Negi Magi Episode 7: Um, I Think There Are Some Good Things About Not Being Seen, but I Do Think There Are Times When It`s Better to Be Seen.
Episode 7 of 26 of Negima!? Magister Negi Magi, aired November 15, 2006, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Negi tries out his magic that allows him to see spirits and make visual contact with Sayo Aisaka the ghost girl. While Asuna tries to sell her Chupacabra T-shirts to her fellow students, Sayo starts wandering into the girls' dorm and visits all the rooms, causing all sorts of paranormal activites to happen. Kazumi of the Journalism Club intends on exposing the secret, while Negi tries to catch Sayo without revealing his own secret.