Skip to main content

Japan: 40 years on death row


After four decades awaiting execution, a recent court development offers hope of retrial for Masaru Okunishi.

An evening in March 1961, in the central Japanese village of Kuzuo: Masaru Okunishi, a farmer in his mid- thirties, attended a meeting at a local community centre.

Among those gathered that night at the community centre were Okunishi’s wife - and his mistress.

Wine was served to the women, which Masaru Okunishi had carried to the meeting. The men drank sake and everyone toasted to success for their further networking.

But suddenly the evening started to go wrong. After a glass or two, Okunishi’s wife, his mistress and three other local women suddenly felt unwell. A doctor was frantically summoned, but the five women died shortly afterwards. Twelve other women were taken seriously ill.

The next morning, the farmer was brought to the local police station. No lawyer was present during five days of intense interrogation and by the early morning on 3 April the police had forcibly extracted a confession. Okunishi was formally charged with the murder of the five women.

Tests showed the wine was laced with agricultural chemicals, but no evidence was found proving that Okunishi had poisoned it. Masaru Okunishi later retracted his confession, saying he was forced to confess.

In 1964, the Tsu District Court acquitted Okunishi, citing a lack of evidence. But the prosecution appealed the verdict. The Nagoya High Court revoked the lower court decision and sentenced him to death in 1969 - a decision upheld by the Supreme Court in 1972.

Today, Okunishi is in solitary confinement in a detention centre in the central Japanese city of Nagoya. Now in his eighties, he has spent more than 45 years in custody, 40 of these on death row. He has had six appeals for a retrial rejected.

In April 2005, the Nagoya High Court decided to reopen the trial, citing new evidence that could prove his innocence.

However, following a challenge brought by the prosecution the Nagoya High Court reversed its decision in December 2006. The Supreme Court then referred the case back to the Nagoya High Court, which ordered testing of the chemical evidence in October 2011 and is expected to rule in relation to the request for retrial.

If the court opts for a retrial, Okunishi’s chances of acquittal are good, says Kazuko Ito, his lawyer of 17 years, speaking to Amnesty International from Tokyo.

Vindication

Ito, who is also the Secretary General of the Japanese NGO Human Rights Now, believes Okunishi’s case is typical of an innocent individual caught up in Japan’s flawed justice system.

“He was taken into custody for 49 hours without sufficient sleep or rest. Those are harsh conditions. He was forced to confess and that confession is the only evidence against him,” she says.

Several death row inmates in Japan were allegedly forced to “confess” to a crime during police interrogations. Despite this, only four convicted death row inmates have been retried and freed in Japan.

Japan’s criminal justice system is notoriously slow and the majority of prisoners sentenced to death are condemned to spend the rest of their time under inhumane conditions. As of 5 March, 132 prisoners were on death row in Japan – all are kept in solitary confinement.

A number of prisoners reportedly survive the isolation through reliance on sleeping pills and many suffer from mental disabilities due to the conditions under which they are detained.

So how has Okunishi managed to stay sane?

“He’s a very strong person,” said Ito.

“He’s been fighting for many years and his raison d’être is to vindicate himself. His determination gives him a reason to live,“ she said.

He receives frequent visits from his younger sister but his children have had little opportunity to visit him in prison.

But she remains optimistic that Okunishi could be acquitted soon.

“The most heinous crime is the execution of innocent people. You have to prevent such crimes of injustice, that’s why I decided to take up this case,” she said.

Studying the death penalty

Execution chamber
at Tokyo Detention Center
No executions were carried out in Japan in 2011, the first execution-free year since 1992.

In 2010, former Justice Minister Keiko Chiba set up a study group within the Ministry of Justice to assess the death penalty as a form of punishment. She also opened the execution chamber of the Tokyo Detention Centre to the media for the first time, to generate a nationwide debate on the death penalty.

Former Justice Minister Hideo Hiraoka repeatedly refused to sign execution warrants. However, he was replaced in January this year by Toshio Ogawa, who has stated publicly that signing off on executions is part of the Justice Minister's job description.

Polls showed that public support for the death penalty was bolstered after the 1995 terrorist attack on the Tokyo subway.

“People became very insecure after this incident and attitudes to crime became more and more severe. It’s very difficult to persuade Japanese people that the death penalty is a bad idea. If you kill someone, you deserve to die – that is the attitude of many ordinary people,” said Kazuko Ito.

Examples from other parts of the world show that political leadership is essential to change the public perception of the death penalty and inform about the reality of capital punishment.

This reality, in Japan and worldwide, includes the real inhumanity and arbitrariness of the penalty, the lack of superior deterrent effect compared with other punishments, and the impossibility of excluding error when imposing this irreversible sanction .

More than two thirds of the countries in the world have considered this reality and now reject the death penalty in law or practice.

Source: Amnesty International, March 27, 2012

Related articles:
Apr 20, 2010
The court said the arrival of records from the Supreme Court on Masaru Okunishi, who has been on death row since 1972, marks the beginning of a reconsideration of the case, after the top court decided to send it back to the ...
Aug 16, 2011
Death-row inmate Masaru Okunishi, however, may become the 1st to be granted a retrial in decades. In April 2010, the Supreme Court revoked a lower court ruling on Okunishi's retrial application and ordered the Nagoya ...
Aug 27, 2010
The hangmen are undeterred by age, senility or handicap: the condemned include 84-year-old Masaru Okunishi, who for more than four decades has protested his innocence of poisoning five women. Of the more than 30 ...
Sep 15, 2009
The hangmen are undeterred by age, senility or handicap: the condemned include 83-year-old Masaru Okunishi, who has protested his innocence of poisoning 5 women for over 4 decades. Amnesty says 32 people have ...

Most viewed (Last 7 days)

Saudi Arabia executed 356 people in 2025, highest number on record

Analysts attribute increase to kingdom’s ‘war on drugs’ as authorities kill 356 people by death penalty Saudi authorities executed 356 people in 2025, setting a new record for the number of inmates put to death in the kingdom in a single year. Analysts have largely attributed the increase in executions to Riyadh’s “war on drugs”, with some of those arrested in previous years only now being executed after legal proceedings and convictions. Official data released by the Saudi government said 243 people were executed in drug-related cases in 2025 alone, according to a tally kept by Agence France-Presse.

Oklahoma board recommends clemency for inmate set to be executed next week

A voting board in Oklahoma decided Wednesday to recommend clemency for Tremane Wood, a death row inmate who is scheduled to receive a lethal injection next week at the state penitentiary in McAlester.  Wood, 46, faces execution for his conviction in the 2001 murder of Ronnie Wipf, a migrant farmworker, at an Oklahoma City hotel on New Year's Eve, court records show. The recommendation was decided in a 3-2 vote by the Oklahoma Pardon and Parole Board, consisting of five members appointed by either the governor or the state's top judicial official, according to CBS News affiliate KWTV. Oklahoma Gov. Kevin Sitt will consider the recommendation as he weighs whether to grant or deny Wood's clemency request, which would mean sparing him from execution and reducing his sentence to life in prison without the possibility of parole.

Georgia parole board suspends scheduled execution of Cobb County death row prisoner

The execution of a Georgia man scheduled for Wednesday has been suspended as the State Board of Pardons and Paroles considers a clemency application.  Stacey Humphreys, 52, would have been the state's first execution in 2025. As of December 16, 2025, Georgia has carried out zero executions in 2025. The state last executed an inmate in January 2020, followed by a pause due to COVID-19. Executions resumed in 2024, but none have occurred this year until now. Humphreys had been sentenced to death for the 2003 killings of 33-year-old Cyndi Williams and 21-year-old Lori Brown, who were fatally shot at the real estate office where they worked.

The US reporter who has witnessed 14 executions: ‘People need to know what it looks like’

South Carolina-based journalist Jeffrey Collins observed back-to-back executions in 2025 after the state revived the death penalty following a 13-year pause Jeffrey Collins has watched 14 men draw their final breaths. Over 25 years at the Associated Press, the South Carolina-based journalist has repeatedly served as an observer inside the state’s execution chamber, watching from feet away as prison officials kill men who were sentenced to capital punishment. South Carolina has recently kept him unusually busy, with seven back-to-back executions in 14 months.

Iran | Executions in Shiraz, Borazjan, Ahvaz, Isfahan, Ardabil, Rasht, Ghaemshahr, Neishabur

Iran Human Rights (IHRNGO); December 23, 2025: Mahin Rashidi, Abbas Alami, Naser Faraji, Tohid Barzegar and Jamshid Amirfazli, five co-defendants on death row for drug-related offences, were secretly executed in a group hanging in Shiraz Central Prison.  According to information obtained by Iran Human Rights, four men and a woman were hanged in Shiraz (Adel Abad) Central Prison on 17 December 2025. Their identities have been established as Mahin Rashidi, a 39-year-old woman, Abbas Alami, 43, Naser Faraji, 38, Tohid Barzegar, 51, and Jamshid Amirfazli, 45, all Kashan natives.

Burkina Faso to bring back death penalty

Burkina Faso's military rulers will bring back the death penalty, which was abolished in 2018, the country's Council of Ministers announced on Thursday. "This draft penal code reinstates the death penalty for a number of offences, including high treason, acts of terrorism, acts of espionage, among others," stated the information service of the Burkinabe government. Burkina Faso last carried out an execution in 1988.

California | Convicted killer Scott Peterson keeps swinging in court — but expert says he’s not going anywhere but his cell

More than two decades after Laci Peterson vanished from her Modesto, California, home, the murder case that captivated the nation continues to draw legal challenges, public debate and renewed attention. As the year comes to a close, Scott Peterson, convicted in 2004 of murdering his pregnant wife and their unborn son Conner, remains behind bars, serving life without the possibility of parole. His wife disappeared on Christmas Eve in 2002, and a few months later, the remains of Laci and Conner were found in the San Francisco Bay.

USA | Justice Department Encourages New Capital Charges Against Commuted Federal Death Row Prisoners

On Dec. 23, 2024, former President Joseph R. Biden Jr. commuted the sentences of nearly all federal death row prisoners, sparing 37 men from execution. Just 28 days later, on Jan. 20, 2025, newly inaugurated President Donald J. Trump issued an executive order encouraging state and local prosecutors to pursue new charges against those same prisoners, reopening the possibility of capital punishment in state courts.

Singapore | Prolific lawyer M Ravi, known for drug death-penalty cases, found dead

Ravi Madasamy, a high-profile lawyer who represented death-row inmates and campaigned against capital punishment, was found dead in the early hours, prompting a police investigation into an unnatural death KUALA LUMPUR — Prolific Singapore lawyer Ravi Madasamy who tried to save Malaysian drug traffickers from the gallows found dead in the early hours with police investigating a case of unnatural death. Lawyer Eugene Thuraisingam, who had previously represented 56-year-old Ravi in court and described him as a friend, said he was deeply saddened by the news.

M Ravi, the man who defied Singapore regime's harassment, dies

M Ravi never gave up despite the odds stacked against him by the Singapore regime, which has always used its grip on the legal process to silence critics. M Ravi, one of Singapore's best-known personalities who was at the forefront of legal cases challenging the PAP regime over human rights violations, has died. He was 56. The news has come as a shock to friends and activists. Singapore's The Straits Times reported that police were investigating the "unnatural death".