Kioku Sousa ~Shinjuku Higashi-sho Jiken Fairu~ – Specials
Ichiro Onizuka is a skilled detective who is confined to a wheelchair after being injured in an incident that occurred right before his retirement. Armed with a detailed "city of memory" in his mind, he solves modern-day cases while recalling the cases of the past.
Episodes
Special 1: "The Female Serial Killer of the Reiwa Era" VS the Legendary Detective Who Remembers the City
When a mass food poisoning incident strikes Shinjuku, Onizuka uses his meticulous memory of the area to trace the source back to a local steel company. When the facility's toxic chemicals are found missing, suspicion falls heavily on the owner's wife, Noriko Makita. To solve this difficult case, Onizuka must weaponize his memories of the past against a ruthless killer.
Special 2: The Arsonist and Murderer of the Reiwa Era VS the Legendary Detective Who Remembers the City
When a priest is murdered and set on fire in Kagurazaka, Onizuka and Saki join the investigation at Keitaro's request. Onizuka soon links the victim to an unsolved 1988 Shinjuku arson case where the priest had served as a vital eyewitness. To solve the current murder, the team must track down a long-lost suspect who has been on the run for decades.
Special 3: Suspicions of a Wrongful Conviction Surround the Suspect Arrested by Onizuka! The Station's Greatest Crisis!
In March 2024, Junko Kijimoto and Ichiro Onizuka discover that a 2017 manslaughter case they previously closed may have resulted in a wrongful conviction. As the imprisoned suspect faces impending release, Keitaro Jin initiates a tense reinvestigation into the old Shinjuku murder to uncover the truth.