The all-male cast and premise remain fully organic to the Japanese boys' idol school genre, with no gender or race swaps of established characters. Voice actors such as Hikaru Midorikawa as Eichi Tenshouin and Takuya Eguchi as Wataru Hibiki deliver performances consistent with the franchise's bishonen idol tradition, and the attached key art depicts only male-presenting figures in military-style uniforms.

This setup avoids any forced diversity elements that would elevate the score. The plot centers on traditional rivalry and schemes as Eichi Tenshouin leads the unit fine against the Five Eccentrics—Rei Sakuma, Wataru Hibiki, Kanata Shinkai, Shu Itsuki, and Natsume Sakasaki—through school contracts, performance competitions, and flashbacks in the 'Element' reminiscence story. No creator statements, dialogue, or subplots address systemic issues, DEI initiatives, or contemporary activism. Any incidental historical gender tropes, such as ancient magic references tied to Natsume, function as standard genre conventions rather than activist messaging, keeping thematic centrality low and preserving straightforward entertainment value.