Takada Mirei

Full of energy! Kei-chan is very active!! Highly recommended by Motoka Murakami of "Rokusanshi no Ken" and "Dragon" and Sora-chan, the self-proclaimed "Sora Publishing mascot"! Includes 3 works in addition to the title work.

It was serialized in Poplar's manga magazine "Precomic Boom Boom" for children published from 2003 to 2009. A cute Chihuahua idiot cyborg police dog is a big success? A slapstick comedy. Many bonus comics such as those before serialization are also included.

When Shin-chan and his friends were practicing for the school sports day dance, they saw that Masao was being bullied by the seniors from the rose group class. Masao, usually being a cry-baby, instead becomes confident and strong, through which he is able to defend himself. Finding Masao's behavior weird, Shin-chan and the others decide to investigate.

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 able to return back into adult form, they must find Shiriri's father, who is somewhere in Japan.

In the future, a grown-up Shin-chan is turned to stone by his to-be fiancé's father. Distressed by Shin-chan's fate, she travels to the past via a time machine in order to get 5-year old Shin-chan to help her save his adult self.

Based on the movie under the same name.