In episode 25 of the Beelzebub anime, titled "," the narrative shifts as the delinquents of Ishiyama High School transfer to the prestigious Saint Ishiyama Academy . This move follows the total destruction of their original school building by Tatsumi Oga 's explosive demon-powered battle in the previous arc. The St. Ishiyama Integration
Directed by at Studio Pierrot , this episode originally aired on July 10, 2011 , on Nippon Television . It serves as a major transition point, moving away from the internal gang wars of Ishiyama to a more structured conflict against the academy's elite. Beelzebub Episode 25
: The episode sets the stage for the Saint Ishiyama Academy Arc , introducing the concept of the Six Knights (Rokkisei), the school’s elite group tasked with keeping the delinquents in check. In episode 25 of the Beelzebub anime, titled
: To keep them away from the regular student body, all the significant "bad" students are lumped into a single classroom. Ishiyama Integration Directed by at Studio Pierrot ,
: The Ishiyama students face immediate hostility and efforts from student leaders to get them expelled, establishing a high-stakes environment for the coming episodes. Production Context
: The new homeroom teacher, Sadohara , attempts to assert dominance by challenging the strongest delinquents.
The episode focuses on the "culture shock" of the rowdy Ishiyama students settling into their new, highly disciplined environment.