Chibi came to our house! (9 books in total)

Publisher: Shueisha
Author: Rinako Shibano, Fortune
Size: 112mm x 174mm
Number of books: 9
Language: Japanese
Category: Children's book
Latest release date: 2023-12-15

Synopsis:
One day, Misaki, a small 6, who decided to grow a two -year -old Chinatsu.
I learned that there is a certain circumstances and a secret abilities of secrets, and I think, "I want to protect this child!"
However, an adult trying to abuse Chinatsu's abilities appears ... an incident is taken away in an amusement park !!
Misaki tries to help with her childhood friend Sota ...!?!?