70th year confession-poison and pen ~ (Volume 1-3 is the latest issue)

the publisher:
Author: Ryoko Takajin
Size: 128mm x 182mm
Number of books: 3
Language: Japanese
Category: Girl manga, manga
Latest release date: 2022-12-15

Synopsis:
The spirit of Ryo, a manga artist who took care of her mother, jumped in 1946 when she was born.
What is her life she witnesses? -!?
The life of fighting with a fierce poisoning begins.
How did she become a queen of mystery suspense comic?