The second season of Fengzi Wuyu.

Lecherous high school boy Hanappe is visited by two demons who step from his TV and immediately fall in lust with his mother and sister. The demons turn Hanappe's home into a meeting ground for their demonic friends and grant Hanappe the power of the Hanappe Bazooka. Now his index finger is capable of both a deadly blast and the ability to drive women in a lustful frenzy, but Hanappe isn't very good at controlling it and winds up in serious trouble.

The movie begins with Fuyuki Hinata and the Keroro Platoon exploring an abandoned temple in the mountaintop city of Machu Picchu in Peru. While on the exploration, Keroro accidentally sets off a trap, and by chance they find a hidden chamber with a large blue crystal in the center, on a stand that has a key in it. Keroro leans on the key, causing the room to activate a mysterious machine, this caused the entire temple to shake. As soon as the group realized what was happening, they run out of the room. While running, Keroro accidentally loses his Kero Ball while Fuyuki catches a fleeting glimpse of a glowing young woman as he is running out, and tells Keroro that there was a girl in the room, but he is forced to leave the room before he can say anything else. The group successfully escapes, while the girl (now sprouting a pair of glowing wings) watches them leave - while back in the chamber, something is growing within the crystal...

The beginning of the Meiji era spelled the end of the tanuki's tricks. These raccoon dogs, who are able to transform into human beings, used to love fooling humans until advanced technology rendered their endeavors futile. However, Mameda, a young tanuki girl, has not given up on this tradition, and—resolved to follow in her father's footsteps—travels to Osaka in hopes of duping people. As others in her village predicted, Mameda fails to deceive a single person, and she is even hunted down by an angry crowd. After finding refuge in a theater, she stumbles upon a rakugo performance given by a master of the art, Bunko Daikokutei. Fascinated by the vivid images created by the rakugoka's acting, Mameda becomes enamored with this style of storytelling and decides to become Bunko's apprentice! Despite her initial reluctance to take a disciple, Bunko begins to teach Mameda rakugo after witnessing the young tanuki's perseverance. Between undertaking a taiko apprenticeship, handling her work at the theater, and memorizing plays, Mameda needs to give her all if she ever plans to master the only art that still has a chance to fool people.