Appeared double star Complete Edition (Volume 1 whole volume)

Publisher: Gentosha Comics
Author: Tsubana
Size: 128mm x 182mm
Number of books: 1
Language: Japanese
Category: Female manga, manga
Latest release date: 2019-04-24

Synopsis:
Ayako, a school girl who was divided into two people in a mysterious genius scientific experiment. The first thing I shared with my other person, despite being puzzled, was the memory of my sister who died suddenly.
The increased heart and the lost heart, what is behind it is- "This manga is amazing!"
The long -awaited reprint is added to the early masterpiece that was out of print!