One day, the Nohara family met a mysterious alien from outer space named Shiriri. On being basked by a ray emitted by Shiriri, Hiroshi and Misae became 25 years younger and appeared as kids. To be ...

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 ...