Step inside a Japanese courtroom and the first thing you notice is the quiet. Judges sit on a raised wooden bench at the front; the prosecution and defense face each other across an open floor rather than both facing the judges; a witness stand sits in the middle, exposed to everyone. The design is spare, the atmosphere restrained, and the procedure methodical. Trials move through a defined sequence in which the judges themselves ask questions, the prosecutor recommends a specific sentence, and the defendant usually gets the last word.
What the Room Looks Like
The bench sits on an elevated platform at the front of the room, making the judges visibly higher than everyone else. Directly below them, a court clerk and stenographer work at a lower desk facing the rest of the courtroom. The vertical separation is deliberate, and the authority of the bench registers immediately.
Prosecution and defense tables sit on opposite sides of an open center, facing each other rather than the bench. The witness stand is placed between them so that anyone testifying faces the judges directly while remaining visible to both sides. Neither party is physically closer to the bench. The defendant occupies a designated spot between the defense table and the witness stand.
A wooden partition separates the trial area from a public gallery of bench seating. Decoration is minimal. In courtrooms built for lay judge trials, the bench is wider to seat the full panel of nine, and sightlines are adjusted so every member can see the witness stand and any evidence displays.
Defendants in Restraints
One detail often surprises foreign observers. Prison guards are authorized to use handcuffs and a waist rope on defendants during transit, and defendants typically enter and leave the courtroom restrained in view of the gallery. The restraints must be removed before the session itself begins. A small number of courts have started using screens or delaying public entry until after the restraints come off, but those adjustments are not yet standard.
Who Is in the Room
Japan uses career judges who enter the judiciary through a competitive examination and training program. Routine matters go before a single judge. More serious or complex cases are heard by a three-judge panel with one presiding judge and two associates. These professionals handle all questions of law and sentencing.
The most serious criminal cases — those carrying death or indefinite imprisonment — go before a mixed panel under the Saiban-in system, which became operational in 2009 under an act originally enacted in 2004. A standard panel seats three professional judges and six citizen judges drawn from the voter rolls, and the nine members decide both guilt and sentence together. A valid majority must include at least one professional judge and at least one lay judge, so neither group can impose a result on its own.1Japanese Law Translation. Act on Criminal Trials with the Participation of Saiban-in
The public prosecutor, the kensatsukan, represents the state, presents the investigation’s evidence, examines witnesses, and at the end of trial recommends a specific sentence to the court.2Ministry of Justice. Public Prosecutors Office That recommendation carries real weight; judges often sentence close to what the prosecution asks for.
The defense attorney, the bengoshi, cross-examines witnesses, presents evidence, and argues for acquittal or a reduced sentence. Defendants who cannot afford counsel are entitled to a court-appointed lawyer paid from public funds whenever a detention warrant has issued. For offenses punishable by death, life imprisonment, or imprisonment exceeding three years, the trial cannot proceed at all without defense counsel present.3Japanese Law Translation. Code of Criminal Procedure
Court clerks keep the record, handle documentary evidence, and support the panel. If the defendant does not speak Japanese, a court-appointed interpreter translates in real time, usually seated near the stenographer and using a wireless microphone so the defendant can listen through earphones. Every interpreted statement enters the official record, and a trial cannot convene without a qualified interpreter when one is required.4Nippon.com. The Vital Work and Challenging Conditions Faced by Japan’s Court Interpreters
How a Trial Proceeds
Trials follow a defined order, and each stage has a specific purpose.
Opening
The presiding judge confirms the defendant’s identity. The prosecutor reads the charging document aloud. The judge then informs the defendant of the right to remain silent throughout the proceedings or to refuse any specific question. The defendant and defense counsel respond to the charges, typically indicating whether they admit or deny the allegations.3Japanese Law Translation. Code of Criminal Procedure
Evidence
The prosecution goes first, submitting documents and calling witnesses. The defense cross-examines, then presents its own evidence and witnesses, which the prosecution may challenge. A distinctive feature is that the judges themselves actively question witnesses and the defendant rather than sitting passively while the attorneys drive the examination. That gives the bench a more investigative role than judges typically play in adversarial systems.
Defendants also tend to speak. Unlike in the United States, where many defendants decline to testify, Japanese defendants frequently address the court, and judges routinely put questions to them about the facts.5Supreme Court of Japan. Outline of Criminal Justice in Japan
Closing and Final Statement
Once the evidence is in, the prosecutor delivers a closing argument and recommends a specific sentence. The defense then gives its closing, often focused on mitigating circumstances. Before the court concludes, the presiding judge asks the defendant whether there is anything they wish to say. That final statement is the defendant’s last direct address to the judges, and it is often an apology or a request for leniency.6Supreme Court of Japan. Outline of Criminal Procedure in Japan
Why Almost Every Trial Ends in Conviction
Japan’s conviction rate for indicted criminal cases exceeds 99 percent.7U.S. Embassy & Consulates in Japan. Indictment The number is real, and it shapes everything that happens in the courtroom, but it needs context.
Prosecutors have broad discretion to decline cases and use it heavily. Fewer than one-third of referred cases result in an indictment, and prosecutors generally will not file charges unless they are confident of a conviction. The weakest cases never reach a courtroom. Of the ones that do, a substantial share involve defendants who have already confessed or do not contest the underlying facts. In genuinely contested cases, the conviction rate drops to roughly 96 percent — still high, but less startling.
Because guilt is rarely in serious dispute, many trials turn on sentencing rather than innocence. Defense attorneys often spend most of their time presenting mitigating factors and arguing for a lighter sentence rather than contesting the prosecution’s factual account.
Watching a Trial in Person
The constitution guarantees open proceedings, and members of the public can generally observe. Smaller courtrooms fill quickly. For high-profile cases, courts distribute admission tickets through a lottery held before the session, and you need to arrive early and follow the entry procedures managed by court security. Once the gallery is full, no one else is admitted.
Inside, the rules are strict. Photography, video, and audio recording are prohibited without the presiding judge’s specific permission.8Japanese Law Translation. Rules of Criminal Procedure Sketching is allowed, which is why courtroom sketches are the main source of trial imagery in Japanese media.9Judiciaries Worldwide. Cameras in the Courtroom Spectators are expected to stay silent and dress appropriately. Disruptions can lead to removal or contempt penalties.