Japan’s Duty Attorney System: Access, Timing, and Limits

Japan’s duty attorney system, called Toban Bengoshi, gives anyone under arrest in Japan a free first meeting with a lawyer before charges are filed. Local bar associations have run the program since 1990, dispatching an on-call attorney to the police station whenever a detained person, or someone acting for them, asks. The visit is one-time and limited in scope, but during the first days of custody it is often the only legal help a suspect can reach.

How to Request a Duty Attorney

The request itself is simple. A suspect only needs to tell any police officer at the station, “Please call the duty attorney” (toban bengoshi). The police or the court then contacts the local bar association, which dispatches the attorney on duty to the facility where the suspect is being held.¹

Family and friends can also start the process. A relative who learns of an arrest can contact the local bar association directly and ask that a duty attorney visit the detained person.² That outside path matters because people in the shock of a first arrest often do not know the system exists or are too disoriented to ask. The Japan Federation of Bar Associations specifically advises keeping the duty attorney system in mind in case anyone you know is arrested.¹

Each local bar association keeps a duty roster so a lawyer is available to respond at any time. The suspect does not need to know any lawyers personally or have prior legal contacts.

Who Can Use the System

Any person under arrest can request a duty attorney. Eligibility does not depend on nationality, visa status, the type of alleged crime, or the suspect’s finances. A foreign tourist detained on a traffic offense has the same access as a Japanese citizen arrested on fraud charges.³

The first meeting is free of charge.² The Japan Federation of Bar Associations funds the program, including interpreter services, so there is no cost to the suspect for the visit itself.⁴

Juvenile suspects have a parallel arrangement. When a juvenile is referred to family court and held in custody, the judge informs them of the right to a free meeting with a lawyer. If the juvenile requests it, an “on-duty guardian” visits in a role similar to the adult duty attorney, and for certain serious juvenile cases the court may appoint a guardian directly.⁵

What Happens During the Visit

The suspect has the right to meet with counsel without officials in the room. That confidentiality is what gives the meeting its value. Prosecutors may, however, designate the date, place, and timing of pre-indictment attorney visits when they consider it necessary for the investigation, so long as the restriction does not unduly limit the suspect’s ability to prepare a defense.⁶

The attorney’s priorities during the visit are practical. The most important is explaining the right to remain silent. Article 38 of the Japanese Constitution provides that no person may be compelled to testify against themselves, and the Code of Criminal Procedure requires that suspects be informed of this right before questioning.⁷ In practice, suspects who invoke silence can face longer and more intensive questioning, so the duty attorney’s job is to make sure the suspect understands the right and its real-world cost before facing interrogators alone.

The attorney also walks through the detention timeline, assesses the suspect’s physical and mental condition, and looks for signs of coercion. If a statement has already been signed under pressure, the attorney documents the circumstances. The lawyer helps the suspect contact family and, for foreign nationals, their embassy.

The visit is one meeting, not full representation. The goal is to arm the suspect with enough information and composure for the next hours in custody and to set up ongoing defense.

The Interrogation Room: An Important Limit

One point regularly surprises people familiar with other countries’ systems: attorneys are not allowed inside the interrogation room in Japan. The suspect faces police questioning without a lawyer present. The Japan Federation of Bar Associations has called for amending the Code of Criminal Procedure to establish a right to counsel during questioning, but no such legal right currently exists.⁸

That gap is why the brief duty-attorney visit carries so much weight. Interrogation sessions can run for many hours across multiple days, and no formal statutory limit caps the length of a single session. Japan’s criminal justice system produces a conviction rate above 99%, with confessions underpinning the vast majority of those convictions. Advice about the right to silence, delivered before interrogation resumes, is often the only counterweight the suspect has.

Why Timing Matters: The 23-Day Window

The urgency of the duty attorney system comes from how long Japan can hold a suspect before filing charges. The clock runs in stages:

After arrest, police can hold a suspect for up to 48 hours and must inform them of the alleged crime and the right to hire a lawyer.⁹
Police then refer the case to a prosecutor, who has 24 hours to release the suspect or ask a judge for a detention order. The total from arrest to this point cannot exceed 72 hours.¹⁰
A judge can authorize a 10-day detention period, which the prosecutor can extend by another 10 days, bringing the total to 23 days from arrest.
For a narrow set of specified crimes, detention can stretch to 28 days.

The duty attorney matters most during the first 72 hours, before court-appointed counsel is available. Until a judge issues a formal detention order, a court-appointed lawyer generally cannot be assigned, so the duty attorney may be the only legal professional a suspect can reach during that opening stretch.⁴

Language Support for Foreign Suspects

When the arrested person does not speak Japanese, an interpreter accompanies the duty attorney to the station. The Japan Federation of Bar Associations covers the interpreter cost along with the visit itself.⁴

Foreign nationals detained in Japan also have the right to contact their embassy or consulate. The duty attorney can help facilitate that contact, which matters because the suspect may not have access to a phone or know how to reach their country’s diplomatic mission from inside a police station.³

What Comes After the Duty Attorney Visit

Because the duty attorney visit is a one-time intervention, the suspect then has to choose how to continue. Three paths exist: court-appointed counsel, private counsel, or proceeding without a lawyer.

Court-Appointed Defense Counsel

Japan’s court-appointed attorney system for suspects, Kokusen Bengonin, was expanded by a 2016 amendment to the Code of Criminal Procedure that took full effect in June 2018. Before the reform, court-appointed counsel was limited to suspects facing serious charges. Now any suspect against whom a detention warrant has been issued can receive a court-appointed lawyer regardless of the type of crime alleged.¹¹

Financial qualification still applies. To receive a court-appointed attorney, the suspect generally must demonstrate limited financial resources. The duty attorney typically helps the suspect complete the application paperwork. Once approved, the assigned defense lawyer handles the case going forward, including reviewing evidence, negotiating with prosecutors, and representing the suspect at trial.

Timing is the catch. Court-appointed counsel generally becomes available only after a judge issues a detention order at the end of the initial 72-hour window. The duty attorney covers the gap before that point.

Hiring Private Counsel

A suspect who can afford a private attorney has another option: retaining the duty attorney, or any other lawyer, as private defense counsel. After the free initial visit, the suspect can formally appoint the duty attorney as private defender under a standard retainer agreement.¹² Private counsel is not subject to the financial qualification requirements of the court-appointed system and can begin work immediately, which matters given how fast Japanese investigations move during pre-indictment detention.

How the System Is Organized

The Toban Bengoshi system was launched by Japan’s local bar associations starting in 1990, modeled after the duty solicitor system in the United Kingdom. At the time, Japan had no court-appointed attorney system for suspects at all, and most people were interrogated without any access to defense counsel. The Japan Federation of Bar Associations identified this as a major source of human rights problems and built the duty attorney framework as a voluntary, bar-funded response.¹¹

The program remains a private-sector initiative administered and funded by the JFBA and its member bar associations rather than a government service. Attorneys serve on rotating duty rosters at the local bar. Responsiveness can vary by region and bar size, though major metropolitan areas like Tokyo and Osaka maintain reliable coverage.

1
Japan Federation of Bar Associations. If You are Arrested – About Duty Attorney System
2
Daini Tokyo Bar Association. If You Are Arrested
3
U.S. Embassy & Consulates in Japan. Arrest Procedures: The First 72 Hours
4
Harvard Law School Center on the Legal Profession. National Report: Japan
5
Tokyo Bar Association. Activities to Deal with Criminal Cases and Juvenile Cases
6
Japanese Law Translation. Code of Criminal Procedure – Article 39
7
Ministry of Foreign Affairs of Japan. Fourth Periodic Report Under the International Covenant on Civil and Political Rights
8
Japan Federation of Bar Associations. Declaration Calling for the Establishment of the Right to Have the Assistance of Counsel
9
Japanese Law Translation. Code of Criminal Procedure – Article 203
10
Japanese Law Translation. Code of Criminal Procedure – Article 205
11
Japan Federation of Bar Associations. Reform of the Criminal Justice System – Section: Establishing and Expanding the Court-appointed Attorney System for Suspects
12
Japan Federation of Bar Associations. White Paper on Attorneys 2015