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Japan urges US to tighten discipline after second Marine arrest

Japan has called on the United States to enforce stricter discipline among its military personnel following the arrest of a second American serviceman in as many weeks. The latest detention involves a US Marine suspected of drink-driving while violating curfew restrictions.

LSN Malaysia · 2 November 2026

Japan urges US to tighten discipline after second Marine arrest

Japanese authorities expressed concern over mounting incidents involving US military personnel stationed in the country, underscoring tensions that periodically flare between the two allies over the presence of American forces on Japanese soil.

The arrested serviceman was detained on suspicion of operating a vehicle under the influence of alcohol during designated curfew hours, according to local law enforcement. The arrest comes shortly after another US Marine was apprehended on suspicion of murder, intensifying scrutiny of conduct standards within the American military contingent.

Japan's government has appealed to US military command to implement stronger disciplinary measures and oversight of personnel to prevent further incidents. Such occurrences have historically sparked public debate in Japan regarding the terms under which American forces maintain their substantial presence in the country.

The US military has maintained a significant presence in Japan for decades under a bilateral security alliance, with thousands of troops stationed at various bases across the nation. Incidents involving service members occasionally prompt calls from Japanese officials and local communities for enhanced accountability protocols.