, also known as Crayon Shin-chan: Roar! Kasukabe Wild Kingdom is a 2009 anime film. It is the 17th film based on the popular comedy manga and anime series Crayon Shin-chan. The film was released to theatres on April 18, 2009 in Japan. Plot Mamoru Shizime, the new mayor of Kasukabe city starts ecology activities Shinnosuke picks a mysterious small bottle containing light green liquid while cleaning the riverbank and takes it home. That night, Hiroshi and Misae drink that mistakenly. Then they gradually begin to transform into animals. Hiroshi gets transformed into a rooster and Misae gets transformed into a leopardess. When Shinnosuke's friends visit them, a mysterious group led by a man named Bunbetsu suddenly appears and try to capture them but fails. They manage to escape and gets help from a woman named Victoria, but eventually get caught because Hiroshi, who got turn into a rooster went to a falseful direction where it leads to Bunbetsu's Corn Trap. They are brought in front of Mamoru Shizime who is actually the leader of the "Save Keeping Beautiful Earth" (SKBE), and is executing the "Human Animalization Plan", a plan to stop environmental destruction by turning humans into animals. The drink that even Hiroshi and Misae drank was the "Human Animalization drink" that he developed for the plan and turned humans into animals. And a human who once drinks that and becomes an animal, all the memories of being a human being will erased forever. Shinnosuke his friends (Kasukabe Defence Force), Himawari and Victoria escapes but his parents are taken away through an airship. Shinnosuke with Victoria reaches to his home. Victoria leaves from there to the headquarters of SKBE. Shinnosuke also prepares for leaving just before his friends come to his house transformed into a bat, penguin, rabbit, and pangolin (but only remained their human heads) due to drinking the partially prepared animalization drink. They leave from there. They notice Bunbetsu and follow him, they reach to an untouched forest spreads out in the underground cavity of Kasukabe, and there was a base in the center of it. They uses the power of animals to overcome the henchmen, but get caught due to Shinnosuke. Shinnosuke confronts his parents who have become completely animals. Shinnosuke gets hurt by Misae who became a leopardess. Misae regains her memory and escaped from the room and released the Kasukabe Defense Force being forced