Lupin & co. compete with a greedy bank president and her goons to solve the mystery leading to a broach, a treasure said to be behind the success of history's most powerful rulers. (Source: ANN)

The plot of the series revolves around three youkai, Bem, Bera and Barro, who arrive at a large coastal city and come across an evil atmosphere, which was brought about by immoral behavior by humans and mischief caused by monsters and youkai. They therefore decide to stay in the city, fighting against other monsters and yōkai which attack humans, making a few friends in the way. Even though the three youkai are often abused by other human beings due to their appearance, they still strive in protecting the human populace of the city from other monsters, one day hoping to become human beings in return for their good actions.

Upon a mountain, a monkey is born from stone—nameless, parentless, and friendless. That is, until one day, he encounters a young female monkey named RinRin, who offers to be his friend. Through RinRin's encouragement, he becomes king after a test of bravery; however, his personality sours. When RinRin tells him that humans are the most intelligent creatures on Earth, the monkey vows to become smarter than them. He leaves RinRin behind and trains with a mountain hermit who gives him the name Son-Goku. Following Goku's imprisonment for using his newfound powers to steal a celestial fruit from heaven, he is rescued by a monk. In exchange, he is asked to accompany the monk on a journey to India. This journey will prove to be yet another challenge for the monkey to overcome.

A slapstick comedy on a bomb uproar, and a touching story about the ties between the Nohara Family and their dog Shiro. A film in the musical style including the scenes with inserted songs. When the Nohara Family enjoy a trip to Okinawa, a strange object like a flying saucer becomes stuck with Shiro's bottom. That is a special bomb dropped by The Only Buttocks Aliens, and it has the power to destroy the whole earth. The space monitoring center UNTI (Unidentified Nature Team Inspection) begins to pick up the bomb, but a female terrorist group Hinageshi Opera Company tries to get the bomb and disturbs UNTI's work. (Source: Manabu Tsuribe)