Japan and the United States are reviewing Okinawa troop rules following the alleged killing of a 39-year-old woman. Japanese officials want to assess whether existing restrictions on American service members adequately prevent misconduct outside military bases. The review follows police action against a US Marine stationed on Okinawa.
Foreign Minister Toshimitsu Motegi announced the review on Tuesday, October 13. He said Japanese and American officials would discuss whether current conduct policies work effectively. In particular, the talks will examine patrol arrangements, curfew enforcement and restrictions governing troops during off-duty hours.
Okinawa has long experienced tensions surrounding the presence of US military personnel. Residents have repeatedly protested crimes involving American service members, including assault, sexual violence, hit-and-run incidents and drunk driving. Consequently, local communities have called for stronger safeguards and a fairer distribution of the military presence across Japan.
Japanese police arrested a US Marine last week on suspicion of killing a 39-year-old woman. The incident reportedly occurred at a hotel in Naha, Okinawa’s prefectural capital. Authorities have not established guilt, and the case remains subject to investigation.
Following the arrest, the US military introduced additional restrictions for its personnel. Commanders ordered a two-day operational pause to reinforce discipline and remind service members of expected standards. Afterwards, the military imposed a month-long curfew requiring personnel to return by midnight.
The current Okinawa troop rules include restrictions introduced in 2024 after several reported sexual assaults involving US military personnel. Under those rules, service members cannot drink publicly off base or visit bars between 1 a.m. and 5 a.m. Japanese officials now want to determine whether these measures need further adjustment.
Prime Minister Sanae Takaichi confirmed that senior and working-level consultations between the two governments had begun the previous week. She told a parliamentary committee that Japan would pursue appropriate measures in response to the case. Moreover, she said the government would work to reduce the risk of similar incidents occurring again.
Motegi also discussed the case during a weekend telephone conversation with US Secretary of State Marco Rubio. Rubio expressed condolences over the alleged killing and pledged American cooperation with the investigation. Both governments face pressure to demonstrate that they take public safety concerns seriously.
The issue has repeatedly strained relations between the two countries, despite their close security partnership. Last year, a Japanese court sentenced a US Marine to seven years in prison. The conviction followed his choking and attempted rape of a woman in her twenties.
Okinawa carries a particularly large share of the American military presence in Japan. The United States stations approximately 54,000 military personnel across the country, with most based on the southern island. As a result, residents have repeatedly called for measures that address community concerns and strengthen accountability.
The latest review of Okinawa troop rules could lead to discussions about stricter monitoring and clearer enforcement. However, officials have not announced any final changes to the existing policy. The outcome will depend on consultations between Japanese authorities and their American counterparts.
For now, both governments say they are examining practical measures following the woman’s death. Investigators continue to handle the criminal case, while officials consider broader questions about conduct outside military installations. The discussions will test how effectively the allies can balance security cooperation with local demands for public safety.

