My brother is still a little floating today (1-2 volumes)

Publisher: Shogakukan
Author: Ume Sat
Size: 112mm x 174mm
Number of books: 2
Language: Japanese
Category: Female manga, manga
Latest publication date: 2020-03-10

Synopsis:
Popular and mysterious brothers and sister stories !!
Chiharu, a third -year elementary school student. My mother is busy with lunch boxes, and my dad is working alone. So, after school, I spend some time with something noisy but really kind, "Older brother".
But my brother's appearance can only be seen like Chiharu ...!? Story that makes you laugh and a little crying of a slightly different brother and sister