TV-Series
Description
Akihiko Chuzenji operates as an onmyōji and owner of the used bookstore Kyōgokudō. His expertise focuses on resolving supernatural phenomena and criminal cases using "Tsukimono-Otoshi," a method dismantling emotional or psychological obsessions by linking them to yōkai folklore and exposing hidden truths. This approach treats human pathos as a form of possession requiring exorcism through rational explanation.

During World War II, he served in a medical research unit alongside Kōshirō Mimasaka, conducting experimental procedures like sustaining biological functions via mechanical replacements. His wartime experiences and knowledge of Mimasaka's later research into mechanical body part replacements become relevant in post-war investigations.

Before establishing his bookstore, he worked as a literature teacher at a Tokyo high school in 1948. There, he encountered student Kanna Kusakabe, who sought his help with supernatural incidents. He applied consistent logical deduction to demystify these events. He maintained professional relationships with private investigator Reijirō Enokizu and researcher Tatsumi Sekiguchi from earlier years.

His family includes his younger sister Atsuko Chuzenji, a news magazine editor who assists in investigations, and his wife Chizuko Chuzenji. In his bookstore era, he regularly collaborates with writer Tatsumi Sekiguchi, editor Morihiko Toriguchi, detective Shutarō Kiba, and Enokizu. They investigate cases involving psychological manipulation, familial secrets, and physical crimes misinterpreted as supernatural events. For instance, in the 1952 Kanako Yuzuki dismemberment case involving abduction and murders, he deduced connections between a fraudulent cult leader, a disturbed novelist, and Mimasaka's unethical experiments, reconstructing the crime timeline and motivations.

He maintains a stern, analytical demeanor across timelines, prioritizing intellectual resolution over emotional involvement. He consistently acts as a catalyst for uncovering truths in educational, familial, or criminal contexts, with his bookstore serving as a base for integrating folklore analysis into investigations.