US military in Okinawa orders 30-day curfew after soldier's arrest
In short
The top US commander in Okinawa, Okinawa area coordinator Watson, ordered a 30-day off-base restriction for all US personnel in the prefecture from October 9, with no outings between midnight and 5am, after a US Marine was arrested over the killing of a Japanese woman in Naha. Routine duties will be suspended from noon on October 7 to noon on October 9, and personnel may not leave bases off duty or drink alcohol during that period. Japan's government has protested to the US and asked for cooperation with the investigation and steps to prevent a repeat.
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The top US commander in Okinawa and Okinawa area coordinator, Watson, ordered on October 6 a 30-day off-base restriction for all US personnel in Okinawa, effective from October 9, according to CLS, Jiemian, Xinhua and China News Service. Under the order, personnel are barred from leaving their bases between midnight and 5am each day. [ 1 , 2 , 3 , 4 ]
US forces in Okinawa will also suspend routine duties from noon on October 7 to noon on October 9, the reports said. During that period, service members may not go off base in non-duty hours and may not drink alcohol either on or off base, according to CLS and Jiemian; China News Service said the suspension is for discipline training and related purposes, while the other reports describe the suspension without mentioning training. [ 1 , 2 , 4 ]
The measures follow the arrest of US Marine Devon Ballard, 20, who belongs to the Marine Corps unit stationed at Futenma base, Jiemian and China News Service reported. Okinawa prefectural police arrested him on October 4 on suspicion of killing a Japanese woman at a hotel in Naha in the early hours of October 3 and taking her wallet and other belongings. [ 2 , 4 ]
Japan's government lodged a strong protest with the US on October 4, asking Washington to cooperate fully with the investigation and to take measures to prevent similar cases, according to the same reports. China News Service said the government also asked the US to tighten discipline among US forces in Japan and related personnel. [ 2 , 4 ]
The reports note that crimes involving US forces in Japan have occurred frequently over a long period, including cases of rape, murder and robbery. Statistics cited by Jiemian and China News Service show that in 2025 alone, Okinawa prefectural police handled more than 100 criminal cases involving US forces in Japan and related personnel. [ 2 , 4 ]
Why it matters
The order applies to all US personnel in Okinawa and temporarily halts routine duties, an unusual measure that follows a criminal case involving a US service member. Japan's protest and its call for disciplinary action point to renewed friction over crimes linked to US forces on the island, an issue the documents describe as long-running.
Key facts
- The top US commander in Okinawa and Okinawa area coordinator, Watson, ordered on October 6 a 30-day off-base restriction for all US personnel in Okinawa starting October 9, with no outings from midnight to 5am. [ 1 , 2 , 4 ]
- Routine duties will be suspended from noon on October 7 to noon on October 9; during that period personnel may not leave base in off-duty hours and may not drink alcohol on or off base. [ 1 , 2 , 4 ]
- Okinawa prefectural police arrested US Marine Devon Ballard, 20, of the Marine Corps unit at Futenma base, on October 4. [ 2 , 4 ]
- Ballard is suspected of killing a Japanese woman at a hotel in Naha in the early hours of October 3 and taking her wallet and other belongings. [ 2 , 4 ]
- Japan's government lodged a strong protest with the US on October 4, asking for full cooperation with the investigation and measures to prevent similar cases. [ 2 , 4 ]
- Okinawa police handled more than 100 criminal cases involving US forces and related personnel in 2025, according to statistics cited in the reports. [ 2 , 4 ]
Confirmed by several sources
- Watson, the top US commander in Okinawa and Okinawa area coordinator, ordered a 30-day off-base restriction for all US personnel in Okinawa from October 9, banning outings between midnight and 5am. [ 1 , 2 , 3 , 4 ]
- US forces in Okinawa will suspend routine duties from noon on October 7 to noon on October 9, with no off-base activity in off-duty hours and no alcohol on or off base. [ 1 , 2 , 4 ]
- Okinawa prefectural police arrested US Marine Devon Ballard, 20, stationed at Futenma, in connection with the killing of a Japanese woman in Naha and the theft of her belongings. [ 2 , 4 ]
- Japan's government protested strongly to the US and asked it to cooperate with the investigation and prevent a recurrence. [ 2 , 4 ]
Still unclear
- The exact time of the killing in Naha is not given; the documents say only that it happened in the early hours of October 3. Single-source-level detail reported identically by two outlets but without the specific time.
- Whether Ballard has been formally charged and how he responds to the allegation is not stated. The documents say he was arrested on suspicion of the crimes and do not describe charges or a plea.
- Whether the suspension of routine duties involves discipline training is reported differently. China News Service says it is for discipline training and related purposes, while CLS and Jiemian describe the suspension without mentioning training.
- The identity of the victim is not given beyond being a Japanese woman. No name, age or other detail appears in the documents.
What local media are saying
Timeline, local time
- A Japanese woman is killed at a hotel in Naha and her wallet and other belongings are taken; the documents say this happened in the early hours of October 3. [ 2 , 4 ]
- Okinawa prefectural police arrest US Marine Devon Ballard, 20, of the unit at Futenma base, and Japan's government protests strongly to the US. [ 2 , 4 ]
- Watson, the top US commander in Okinawa and Okinawa area coordinator, orders a 30-day off-base restriction for all US personnel in Okinawa. [ 1 , 2 , 4 ]
- Routine duties are suspended until noon on October 9, with no off-base activity in off-duty hours and no alcohol; China News Service says the period is for discipline training and related purposes. [ 1 , 2 , 4 ]
- The 30-day off-base restriction takes effect, barring outings from midnight to 5am each day. [ 1 , 2 , 4 ]