There is a use for it (1-2 volumes of volume 1-2)

Publisher: Shogakukan
Author: Room Tata
Size: 112mm x 174mm
Number of books: 2
Language: Japanese
Category: Female manga, manga
Latest release date: 2012-10-10

Synopsis:
OL Yuzu, a department store, reunited at a friend's wedding
A boy of "Memories" who breaked up without knowing his name in junior high school.
But he reunited, and he was growing up without a light Kanji!?
After all, he told him only his name, without exchanging contact information,
Yuzu is confused, but he never meets anyway
It turns out that he works for her department store! !
The sleeping love starts moving ...?
A little bitter love story