Franchise timeline
Samurai Detective Onihei (2024)
Based on the masterpiece "Samurai Detective Onihei" by renowned historical novelist Shotaro Ikenami, the series stars Koshiro Matsumoto as Agent Heizou Hasegawa.
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Part 1 · Jan 8, 2024
Samurai Detective Onihei: Lawless Love
A tale of friendship, betrayal, and forbidden love—set against the backdrop of Edo’s criminal underworld. While patrolling the Honjo district, the legendary samurai detective Heizo Hasegawa crosses paths with his old dojo friend, Samanosuke Kishii, and a local ruffian, Hikoju of Sagami. When they discover that Ofusa, the woman they both once loved, has been forced into marriage with a corrupt lord, their reunion takes a dark turn. As secrets from their past resurface, a deeper conspiracy tied to their former mentor begins to unravel—one that will test Heizo’s loyalty, honor, and sense of justice.
Part 2 · May 10, 2024
Samurai Detective Onihei: Blood for Blood
When he was young, Hasegawa Hirakawa was taken care of by the daughter of an izakaya, who wanted to become a secret agent. Although Hirakawa gave up this wish, Asami began to explore independently for the thief, Kogawara, the murderer, and the net cutter, who Hirakawa was looking for. Although he successfully entered the group of the uncle of the murderer, he fell into a desperate crisis.
Part 3 · Jun 8, 2024
