In a Post-War Tokyo, when the bureaucratic chief of department of the City Hall Kanji Watanabe finds that he has a terminal cancer, he decides to intensively live his last months of life. While dying, he finds the meaning of life, and fights for the construction of a playground in a poor zone of the city and the legacy of his existence.

The movie takes place again in the fictional Wangan Station of the Tokyo Metropolitan Police Department the once empty space within Wangan's jurisdiction has become a popular tourist attraction. When a string of murders of company execs begins taking place, Aoshima jumps at the opportunity to pursue something other than his current case, which he finds less than inspiring. However the powers that be have other ideas, and Wangan again plays host to a special investigation team from headquarters. Aoshima's friend Superintendent Shinji Muroi, assigned by headquarters to assist Okita, is again powerless to help the local officers as decisions are made by the higher ups.

Patalliro du Malyner VIII is the crown prince of Malynera, a kingdom that produces diamonds. Despite being ugly and mischievous, he is loyal and fair. Many enemies of the throne, including Malynera's Prime Minister, plan to get rid of him and take control of the rich nation. Patalliro, however, has the protection of Jack Barbarosa Bancoran, his haughty and extremely handsome bodyguard, who will protect him even from the latter's own lover, the beautiful bishonen hitman Maraich Juschenfe and other assassins.

The mayor is found dead in the river in a small town known for its hot springs. It's assumed that he fell to his death, but his nephew just cannot understand why his uncle would have gone there by himself to begin with. When he cleans up his house, he finds his uncle's diary and tries to find out what exactly happened.

With the Gyaos re-emerging, Gamera's ties to humanity have been severed with his bond to Asagi broken. Nagamine and Asagi investigate while an orphaned girl named Ayana discovers a new creature she names Iris. Nagamine and Asagi must reach Ayana before she takes her revenge on Gamera, who she blames for the death of her family.

The fourth in a series of Japanese TV movies about a police detective who has adopted the dress and mannerisms of famous American TV detective Columbo, based on a series of novels by popular mystery author Yasuo Uchida.