Responses
![](https://pic1.mangapicgallery.com/r/avatar/78/u141170_50x50.jpg?2)
there are 4 mangas about that 4 character, the mangaka is called “Katsura Komachi” here are the lists of the manga
http://www.mangago.me/read-manga/rouge_katsura_komachi/
http://www.mangago.me/read-manga/aka_to_kuro_katsura_komachi/
http://www.mangago.me/read-manga/la_vie_en_rose_katsura_komachi/
http://www.mangago.me/read-manga/re_rouge_et_le_noir/
http://www.mangago.me/read-manga/hoshi_to_harinezumi/mdx/d_chapter-1/