A bad child is fine (volume 1-3 is the latest issue)

Publisher: Shueisha
Author: Lisa Hanano
Size: 112mm x 174mm
Number of books: 3
Language: Japanese
Category: Girl manga, manga
Latest release date: 2019-09-25

Synopsis:
Mochizuki Chocolat, since elementary school ... Gal! The reason is that I want to be mature by my favorite 7 -year -old Tsubana Wana!
However, she is not dealt with by Wana, and she moves far away. Still, I continued to think, and before the chocolate who became a high school student as a gal, Wana appeared as a homeroom teacher ...?