Nabari no Ou (2008)

S1E13 Sleeping School

Delegates from Kairōshi and Banten arrive at Alya Academy in Kouga village to deliberate on the future of Nabari, greeted warmly by the academy's students, as the village leader lies gravely ill. However, their true motive revolves around the coveted Kouga kinjutsu scroll. Thobari grapples with the reasons behind Miharu's betrayal, aligning himself with Kairōshi. Under the cover of darkness, the academy students launch a surprise assault on the Kairōshi and Banten ninjas.