A 20-year-old U.S. Marine is in Japanese custody on suspicion of robbing and killing a 39-year-old woman at a hotel in Naha, Okinawa’s capital, earlier this month, in a case that has sparked protests in Okinawa and Tokyo and renewed calls to change the rules that govern the tens of thousands of American troops stationed in Japan.
What Happened
According to Okinawa Prefectural Police, Anna Yagi, a Naha resident, was killed in a hotel room in the city’s Wakasa district in the early hours of Saturday, Oct. 3, sometime between 2:10 am and 4:17 am. A hotel employee found her at around 4:30 am, and she was pronounced dead at the scene. Police later said she died of suffocation caused by pressure on her neck. Her wallet and backpack were taken.
Police said security camera footage showed a man entering the hotel room with Yagi and later leaving alone. Late that night, an officer spotted a man matching the description in an entertainment district in Okinawa City, about 18 kilometers away. He was arrested on Sunday, Oct 4.
The suspect, Lance Cpl. Devin Jacob Ballard, is a combat engineer stationed at Marine Corps Air Station Futenma. Police referred his case to the Naha District Public Prosecutor’s Office on Oct. 5. According to police, Ballard denies the allegations. He has not yet been formally charged, and prosecutors are carefully reviewing the evidence before deciding whether to indict him.
Because Ballard was off duty and was arrested off the US base, Japanese authorities are handling the case under the U.S.-Japan Status of Forces Agreement (SOFA), the treaty that sets the legal rules for American service members in Japan.
Reactions Across Japan
Prime Minister Sanae Takaichi described the killing as “extremely brutal and heinous” and stated that the Japanese government had lodged a strong protest with the United States. Foreign Minister Toshimitsu Motegi then summoned U.S. Ambassador George Glass to the Foreign Ministry in Tokyo to protest in person, and Glass promised full cooperation with the investigation.
Okinawa Governor Genta Koja said the case had shocked residents and deepened the fear felt by people who already live near U.S. bases. In the days after the arrest, protestors gathered in Okinawa and in Tokyo, outside the Prime Minister’s office, while a silent vigil was held in front of Shinjuku Station to mourn the victim and call for an end to violence by U.S. troops.
In a statement released through their attorney, Yagi’s family asked for punishment that matches the seriousness of the crime and said they are “barely making it through each day.” The family also said they had been hurt by the insulting posts about Yagi on social media, and Okinawa’s police chief has since told the prefectural assembly that police would respond strictly to online attacks on the victim.
U.S. Military Response
Shortly after the arrest, U.S. forces on Okinawa paused normal operations for 48 hours. Lt. Gen. Benjamin Watson, commander of the III Marine Expeditionary Force, then ordered a midnight to 5 a.m. curfew for all U.S. service members on the island, along with alcohol restrictions, as part of a month-long “period of reflection” lasting until November 8.
Takaichi, however, told lawmakers that the curfew was not enough to prevent similar crimes from happening again. Japan and the United States have since started discussing the possibility of tightening rules for troops’ off-base activities, including possible joint patrols by U.S. forces and Japanese police, while Okinawa’s prefectural assembly has gone further and called for a fundamental review of SOFA itself.
Why Okinawa?
Most of the roughly 54,000 U.S. military personnel in Japan are based in Okinawa, which was under U.S. control after World War II until it was returned to Japan in 1972. Futenma, where Ballard was stationed, sits in a crowded residential area of Central Okinawa, and residents have demanded for decades that it be moved, but the central government’s plan to relocate it to Henoko on the island’s east coast is one that many Okinawans also oppose.
The case follows a long history of crimes involving U.S. personnel on the island, including the 1995 rape of a 12-year-old girl by three servicemen, and the 2016 murder of a 20-year-old woman by a former base worker, who was sentenced to life in prison.
What’s Next
Prosecutors are expected to decide in the coming weeks whether to formally charge Ballard, and under Japanese law, a conviction for robbery-murder can carry a sentence of life in prison or the death penalty. Until a court rules on the case, Ballard is presumed innocent.
