Beika Police Station

Biodata

Background / History

Beika Police Station is one of Tokyo's 22 major stations, a designation whose chiefs hold the rank of Chief Superintendent rather than Police Inspector. Shiraishi Kuro was appointed chief effective September 17, 2016; outgoing Chief Ebihara remained involved in a planned two-month handover and mentored Shiraishi in station administration. 11 13

The station's jurisdiction is commercially active and contains locations including Shiba Park, Tokyo Tower, Tropical Land, Beika Aquarium, Beika Central Hospital, Teitan University, Beika Hotel, Beika Tower, Beika Shopping Street, and Beika Forest. Although Beika Town has comparatively little petty theft, drunken disorder, or street violence, the station repeatedly faces serious and unusual crimes. 11 225 243

Under Shiraishi, the station became unusually willing to retain and independently pursue serious cases that would ordinarily be handled by the Metropolitan Police Department's First Investigation Division. This approach had begun under former Criminal Affairs leadership, but it became a defining feature of Beika Police Station during Shiraishi's tenure. 13 65 533

Organization

Command and Administration

Patrol Network

• The station oversees 17 Koban, staffed by patrol officers who conduct patrols, respond to calls, and assist residents with routine matters such as directions and consultations. 11 13
• Approximately 110 patrol officers are normally on duty through rotating assignments from the station. 13
• Patrol officers are routinely reassigned to support major investigations, including alibi verification and crowd control at crime scenes. 115 251

Criminal Affairs Division

• The division has ten investigation units: Unit 1 handles administrative and liaison work, while the other nine conduct field investigations into violent crimes. 22 99
• Individual station units generally consist of four to six officers and combine experienced detectives with newer personnel. 22
• The division also includes separate Intellectual Crimes and Theft Crimes divisions. 22
• Unlike the First Investigation Division, the station cannot redirect most of its personnel to a single major case because it must continue handling routine local cases. 156

Mobile Unit and Forensics

• Beika Police Station maintains an emergency Mobile Unit of about twenty officers, an uncommon resource for a local station. 13
• The station initially lacked a dedicated forensic pathologist; its Forensic Science Section was limited largely to evidence collection, body inspections, and basic technical support. 36
• Detective Kanzaki later transferred into the Forensic Science Division, where he continued attending scenes while focusing on trace evidence and physical forensics. 542

Major Operations and Cases

• Interrogation scandal and re-investigation — The station faced scrutiny over a torture-related interrogation connected to a gas-station-manager murder. Shiraishi accepted responsibility despite the incident predating his tenure, found flaws in the investigation, suspended the Haitani Unit, and reassigned the case to the Akasaka and Aoki Units. 21 22
• Takegami-connected Special Investigation Headquarters — Beika Police Station hosted a joint headquarters with the First Investigation Division for Tsumura Shusuke's murder, examining victim relationships, Takegami-case personnel, online admirers, and crime-scene evidence. 157
• Townwide random checks — The station imposed road closures and random checks without prior Headquarters approval, subsequently apprehending a criminal group connected to serial kidnapping and murder. 254
• Cape Beika cold-case cooperation — The station cooperated with the Osaka Prefectural Police after evidence suggested a connection between the Orange Apartment murder and the unsolved Cape Beika case. 274 275
• Police-officer murder task force — After Detective Takahashi was murdered in Beika Town, the station formed a special task force under new Section Chief Munakata Sakutaro. 358
• Suzuki Hotel prevention operation — Beika Police Station was assigned to prevent a predicted serial murder at the Suzuki Hotel while the Shinagawa Police Station headquarters continued investigating the earlier killings. 394
• Bomb-van incident — Chief Shiraishi drove a bomb-laden van off a bridge; the explosion occurred in the water and caused no casualties. 408
• Beika City Hall evacuation — The station coordinated patrol officers, plainclothes officers, and private security during a suspected bombing threat, using Shiraishi's public broadcast to organize an evacuation. 434
• Special Investigation Department interrogation — The station permitted the SID to question Kiriyama only on station premises because no arrest warrant had been issued. 624

Performance and Development

• Beika Police Station had historically performed poorly in the Metropolitan Police Department's martial-arts competition, often ranking in the eighties or nineties despite being a major station. 333
• Under Shiraishi, the station ranked eighth overall: Genjiro placed first in shooting, Fujisato Seiko placed eighth in women's arrest techniques, and Muto To placed nineteenth in men's arrest techniques. 345
• Superintendent General Haku credited the station's improvement to its training and administration under Shiraishi. 345
• The station became a sought-after assignment for new officers because of Shiraishi's reputation for developing personnel and recommending them for advancement. 295 367
• Beika detectives developed a reputation for competence comparable to First Investigation Division personnel, particularly among the Violent Crimes Units. 360

Inter-Agency Relations

• Metropolitan Police Department / First Investigation Division — Headquarters normally takes responsibility for major violent crimes, but Beika Police Station frequently seeks a larger investigative role or is entrusted with cases due to its proven case-solving ability. 13 360 394
• 11th Regional Headquarters — Serves primarily as a coordinating and oversight layer between the Metropolitan Police Department and local stations; its chief is concurrently the chief of Haido Police Station. 650
• Osaka Prefectural Police — Cooperated with Beika Police Station on the Cape Beika and Orange Apartment investigations. 275 289
• Public Security — Attempted to take over the Beika Port car-bombing scene, but Shiraishi insisted that Beika Police Station continue its investigation. 87
• Special Investigation Department — Conducted a confidential interrogation at the station while withholding its broader corruption investigation from Beika personnel. 624

Known Difficulties

• Official station vehicles accumulated traffic violations and fines. 15
• The death of a police-dog officer damaged the morale of the remaining police dogs. 15
• Limited staffing and training time previously undermined the station's shooting and arrest-competition performance. 15
• The station's forensic capacity was initially inadequate for a major station, lacking a pathologist and relying on a small technical section. 36
• High-profile cases, frequent media attention, and friction with Metropolitan Police Department leadership repeatedly place the station under political and public pressure. 251 254 345