Okinawa assembly demands overhaul of US forces pact after Marine murder arrest

Okinawa's prefectural assembly on Friday, 9 October 2026, adopted a protest resolution addressed to the US government and military, and an opinion statement with the same content addressed to the Japanese government, calling for a fundamental overhaul of the Japan-US Status of Forces Agreement after a US Marine was arrested on suspicion of robbing and murdering a local woman in Naha.

The texts passed 45 to 2 among the 47 members who voted, with the speaker not voting. Both documents seek a revision of the agreement that covers the handover of suspects to Japanese authorities, a prompt apology and compensation for the victim's family, effective measures to prevent a recurrence with public reporting on progress, and a clear statement of organisational responsibility, including discipline for those in charge. The resolution will be sent to the US Embassy, and the statement to the Japanese government.

Ryotaro Odo, who chairs the assembly's special committee on US military bases, read out the statement. He called the killing an extremely heinous and despicable act that tramples on the dignity of Okinawa's residents, and said repeated crimes by US service members over the years showed the limits of the military's training and discipline, to the point that it was not functioning as an organisation. He also urged US forces to cooperate with the investigation.

The two members who voted against said the texts did not go far enough because they did not demand the dismissal of the top US commander in Okinawa.

Tokyo points to US measures

Before the vote, Defence Minister Shinjiro Koizumi told reporters in Tokyo that the US military's operational pause and nighttime curfew showed Washington was taking the case seriously and acting quickly to prevent a recurrence and restore discipline. He noted that US forces had said they would further review their guidelines on off-duty liberty, and said Japan would keep consulting the United States on how to make preventive measures effective.

US forces in Okinawa suspended routine operations for 48 hours from noon on Wednesday and imposed a curfew from midnight to 5 a.m. for 30 days starting Friday. Tokyo has summoned the US ambassador and the US forces commander in Okinawa to protest, and Prime Minister Sanae Takaichi has condemned the crime.

The case

Lance Cpl. Devin Jacob Ballard, 20, who is assigned to Marine Corps Air Station Futenma in Ginowan, was arrested on Sunday, 4 October, on suspicion of killing Anna Yagi, 39, at a hotel in Naha early the previous day and taking her wallet. He has denied the allegations.

City assemblies in Naha, Ginowan and Miyakojima and the town assembly in Motobu have already passed similar protests, and demonstrations have been held in Tokyo and Okinawa. The prefectural assembly adopted a comparable resolution and statement in 2024, after a series of sexual assaults by US service members came to light.

Why it matters

The assembly's texts do not bind either government, but they show how one alleged crime has widened into pressure on the legal framework that governs US forces in Japan. Okinawa, under US administration from 1945 to 1972, still hosts most of the facilities used exclusively by US Forces Japan and most of the roughly 54,000 US troops in the country, so local consent there remains a practical condition for how the alliance operates in the islands closest to Taiwan.