SKET DANCE Season 1 Episode 72 Chase Kagerō! ( Air Date 2012-08-23 ) Genre Animation, Comedy, Drama category. Overview "Due to recent muggings of students by a ninja named Kagerō, Bossun and Himeko set up a sting operation where they plan to catch the ninja. In the second story, Tsubaki and his student council have a new member on their team, Hani Usami who has her own surprising quirks.".