Sket Dan and the students are in a feudal period where a lot of 4th wall is broken. Sket Dan are ninjas whose mission is to rescue Roman while stealing the treasures from a castle that is protected by Sasuke and Sojiro.
Yamanobe has a new club that he wants Sket Dan play the game in order to advertise it to other clubs. Yet, Yamanobe's new club fails to get new members.
Sket Dan helps Kibitsu to land a voice acting job for an anime. Through her fierce willpower, she frightens a perverted director and gets a job in a Yankee anime.
Sket Dan receives a request from Uchida who wants to be popular to please his ill mother. In the end, Uchida confesses to his mother that he is not popular, but his act of kindness earns him a medal and his friends who support him outside of the hospital.
Japanese Released Date: April 4, 2008.
American Released Date: None.