Kanuka's Report Kidô keisatsu patorebâ : Season 1 Episode 23

Kanuka is now leaving Division 2 and going back home to America. Asuma, Ota, and the others decide to throw her a farewell party. Noa is sent to spy on Kanuka. When the guys finish setting up the party, they come across Kanuka's reports on Division 2 and decide to read them.