Colorless (1-7 volume whole volume)

Publisher: Riid
Author: Kent
Size: 128mm x 182mm
Number of books: 7
Language: Japanese
Category: Youth manga, manga
Latest release date: 2023-02-20

Synopsis:
Gray Earth, humanity whose shape is progressing. Unusual gun action that regains the lost world, opening !!
Earth loses pigments due to the influence of the maximum solar flare. Humanity that is deformed and continues to decline. The keys to regain the former world are the power hidden in "color" and one "girl".