Okinawa Service Members Undergo 48-hour Operational Pause Following Marine Homicide Arrest
All service members in Okinawa will undergo an operational pause following the arrest of a Marine accused in the robbery and death of a woman in Naha, Japan.
From noon Wednesday to noon Friday, all service members will undergo a period of training, according to a Tuesday memo from Lt. Gen. Benjamin Watson, Okinawa area coordinator and commanding general of III Marine Expeditionary Force, posted on the III MEF Facebook page.
Operations will cease during the 48-hour period with off-base liberty prohibited and alcohol banned on and off-base. During the pause, commanders and senior enlisted leaders are expected to lead training on standards, discipline and being part of the Okinawa community.
“This Period of Training will include discussions on liberty policy, enforcement mechanisms, alcohol awareness, Okinawan culture and alliance responsibilities,” reads the memo. “Every member of this force must understand that individual conduct has consequences.”
Once the 48-hour operational pause is complete, U.S. personnel will enter a 30-day period of reflection, which will include restrictions on liberty. Liberty will end at midnight, with all service members required to be in their residences between midnight and 5 a.m.
“Liberty is a mission, and like any other mission it requires discipline, trust and teamwork to complete it successfully,” reads the memo. “Take care of your teammates. Hold one another accountable. Live up to the high standards that come with the uniform you wear. That is what I expect – and what our nation and our allies rightly expect of us.”
Okinawa Prefecture police arrested Lance Cpl. Devin Ballard, 20, stationed at Futenma Air Station, on Sunday, alleging he killed 39-year-old Anna Yagi at a hotel in Naha and took her wallet and backpack, according to Japanese paper The Mainichi.
III MEF is cooperating with Japanese authorities, according to an initial statement from the Marine unit.
“We extend our deepest condolences to the victim’s family and friends. The Marine Corps takes these allegations very seriously and expects every Marine to adhere to the highest standards of behavior. The Marine is in custody of local authorities while the investigation proceeds,” reads the statement.
Japanese officials have lodged protests with the U.S. following Ballard’s arrest. Japanese Foreign Minister Toshimitsu Motegi called U.S. Ambassador to Japan George Glass to demand the U.S. fully cooperate with the investigation, The Mainichi reported.
Defense Minister Shinjiro Koizumi lodged a complaint with Commander of U.S. Forces Japan Lt. Gen. Stephen Jost.
Okinawa Governor Genta Koja also condemned the homicide, according to The Mainichi.
“It dealt a tremendous shock to the people of the prefecture, who have been forced to live next to U.S. military bases,” Koja said.
The recent arrest has sparked anger among Japanese residents, some who dislike the presence of the U.S. military in Okinawa. In 2025, 101 U.S. military personnel were arrested in Japan, up 28 from 2024, according to The Mainichi.
In 2024, U.S. forces banned service members from establishments that serve alcohol between 1 a.m. and 5 a.m. following a spate of sexual assaults by U.S. military personnel.
