US Marine held over Okinawa murder as fury reignites over America's oldest bases

A United States Marine has been arrested in Okinawa on suspicion of murdering a Japanese woman in a hotel room, in a case that has reignited decades of anger on the southern island over the crimes of American troops. Lance Corporal Devin Jacob Ballard, 20, assigned to the III Marine Expeditionary Force at Marine Corps Air Station Futenma, was taken into custody on Sunday after the body of Anna Yagi, 39, was found in a hotel in Naha, the island's capital.

Okinawa police said Yagi was found unresponsive in her room and pronounced dead at the scene early on Saturday. Police said she had died from suffocation after being strangled. Surveillance footage showed a man, believed to be a foreign national with a shaved head, entering the room with her and later leaving the building carrying her belongings. Her wallet and backpack were taken, and some of her belongings were later found abandoned near the hotel.

Ballard, who is in Japanese custody, has denied the allegations, police said. Prosecutors will now decide whether to lay formal charges. The US Marine Corps said it was cooperating with the investigation, extended condolences to Yagi's family, and said it took the allegations "very seriously".

The arrest has drawn a formal protest from Tokyo. Prime Minister Sanae Takaichi said on Sunday that the "extremely brutal and vicious incident" was "extremely regrettable", adding that Japan "strongly protests to the US side" and was demanding maximum cooperation with the investigation, tighter discipline among troops and thorough measures to prevent a recurrence. Foreign Minister Toshimitsu Motegi summoned the US ambassador, George Glass, on Saturday.

Okinawa's governor went further, saying the incident showed American efforts to maintain discipline among troops were "completely ineffective".

The outrage reflects a long and bitter history. Most of the 18,000 US Marines based in Japan are stationed in Okinawa, an island chain the United States administered until 1972. Residents have for decades protested the noise, aircraft crashes and crimes associated with the bases. The 1995 rape of a 12-year-old Okinawan girl by three US servicemen sparked some of the largest demonstrations in modern Japanese history and still hangs over the island's politics.

The killing is also likely to complicate plans to relocate some Marines from the crowded Futenma base — which sits in the middle of the city of Ginowan — to a new facility at Henoko, a move opponents have long demanded be a full withdrawal instead.

Under the US-Japan Status of Forces Agreement, American personnel accused of crimes are subject to Japanese jurisdiction in many cases, though the agreement has long been criticised on the island as shielding troops from full accountability. For many Okinawans, the latest arrest is not an isolated tragedy but another chapter in the same story: a foreign military presence that arrived with the Battle of Okinawa and never left.