Himitsu - Season 0

Himitsu - Season 0 is a continuation of the psychological science fiction manga series Himitsu: Top Secret, created by the renowned mangaka Reiko Shimizu. The series follows the operations of the Ninth Research Laboratory, a specialized unit of the National Research Institute of Police Science that utilizes advanced technology to project the memories of the deceased onto screens to solve complex crimes. This spin-off and prequel volume focuses on deepening the backstory of the primary characters, particularly the lead investigator Tsuyoshi Maki, exploring the formative experiences that shaped his professional philosophy and emotional disposition.

Shimizu is widely recognized for her delicate, ethereal art style and her ability to weave intricate, often melancholic narratives that challenge the ethics of surveillance and human memory. With Season 0, she returned to the world of Himitsu to provide long-time readers with missing context regarding the early years of the Ninth Laboratory. The design and narrative flow remain consistent with her established aesthetic, utilizing clean lines and a somber tone to reflect the heavy moral weight of the characters' work. The volume was received by fans as a thoughtful expansion of the original series, praised for maintaining the atmospheric depth and character-driven tension that defined the franchise.