Crayon Shin-chan Spin-off

10 people and a dog wake up in an unfamiliar spaceship. Why are they here? Nobody knows. Then they hear an eerie roar. What's going on? What will become of the Nohara family?

100 years had passed while Shinnosuke and the others were hibernating. When they introduce themselves, they discover that the mall's parking lot is the last memory they all have. They cooperate to locate a small ship to get back to Earth.

The small ship Shinnosuke and Ellen find suddenly explodes. Who blew it up and what for? Was the culprit one of them? Meanwhile, Hiroshi stumbles upon a mysterious door.

A new toy store called "Chindarake" opens in Kasukabe City. Hearing about the Grand Opening, free toy giveaway, children rush to the store and the turnout is great. But little did they know that the toys discarded by humans were plotting their revenge.

Shinnosuke and children all over Kasukabe love their shiny new toys. Shinnosuke has all but forgotten about his old Action Mask and Kantam Robot action figures. Then one night, the toys set in motion their plan for revenge, called the "World Toyfication Project."

All the toys in Kasukabe City go missing. Shinnosuke and the other children begin to throw temper tantrums, begging their parents to buy new toys for them. But Bo chan walks calmly through the city filled with whining kids, with a rock in one hand and something else in the other...

Hiroshinosuke Nohara, master of Nohara style butt swordplay, travels with his family to spread his technique of swordsmanship. People call him the "Lone Wolf and Family."

Hazumi witnesses the power of butt swordplay and hires Hiroshinosuke as her bodyguard. The Noharas begin traveling to Mt. Fuji Prefecture with her, but encounter trouble when they try to cross a river on a boat.

It becomes apparent that Hazumi's life is in danger. Black Funkycow is using his men to try and kill her. The next assassin is a sniper who has never missed his target before.

A strange monster-related incident occurs in a rural town! A monster born from the grudge of unwanted hair attacks Fumie Sakura, a girl who lives there. Then a monster boy, O-O-O-No Shinnosuke, and his father, Daddy Little Balls, come to the rescue. They are looking for the family's mother. This was the beginning of the epic case of the monster-related problems that would ravage the town.

Fumie takes the monster father and son back home with her. Shinnosuke senses a strong monster vibe and they head to the source. They discover that the monster is not Shinnosuke's mother but a cleaning monster that uses extreme measures to declutter. Fumie, Shinnosuke and his father are tasked with getting rid of the monster at the desperate family's request.

Fumie convinces Shinnosuke and his father to form Monster Busters with her to tackle the monster-related problems cropping up around town. She tries to advertise the service to her friends at school but everyone is more interested in lunch, which happens to be curry that day. But a monster that makes everything super spicy appears and makes their curry inedible. It's a job for Monster Busters!