AIBOU: Gekijō-ban II (相棒-劇場版II-　警視庁占拠！特命係の一番長い夜, Aibō - Gekijō-ban II - Keishichō Senkyo! Tokumei-gakari no Ichiban Nagaiyo, lit. BUDDY -Theatrical Version II- Metro Police Department Occupation! The Special Clerk's Longest Night) is a 2010 Japanese suspense mystery film directed by Seiji Izumi. The film is the second instalment in the film series based on the television series AIBOU: Tokyo Detective Duo, being preceded by the 2008 film AIBOU: The Movie and followed by the 2013 film AIBOU: The Movie III. The film was released on December 23, 2010.