Recent Crimes in Japan Involving Vietnamese Nationals Spark Concerns Over Vacant House Burglaries

In Yamanashi Prefecture, Japan, a series of burglaries targeting vacant houses and a separate fraud case involving Vietnamese nationals have drawn significant public attention.

According to local news reports, at least 50 vacant house burglaries occurred between March and April 2026, primarily in mountainous areas of Kofu City and neighboring Kai City. Four Vietnamese men, already arrested on suspicion of illegal overstaying, are suspected of involvement. Police plan to re-arrest them on theft-related charges. Victims described scenes of drawers pulled out and belongings scattered, with one resident noting around 40 homes affected in a single area.A similar incident took place in the same region in 2024, where one Vietnamese individual was linked to around 45 vacant house burglaries with damages estimated at 15 million yen. Yamanashi has one of Japan's highest vacant house rates (approximately 20.5%, ranking third nationally), amid a national total exceeding 9 million vacant properties.In a separate case from the same week, a 25-year-old Vietnamese man was arrested for his alleged role in a fake police officer scam. He reportedly conspired with others to defraud a man in his 40s of 9.24 million yen as part of a larger operation totaling about 105.81 million yen. However, the Kofu District Public Prosecutors Office decided not to prosecute him, stating only that the decision was based on "the content of relevant evidence."National police data has been cited in discussions, indicating that a significant portion of burglary thefts involves Vietnamese suspects in recent statistics.Japanese Public Reactions on X (Twitter)The topic has generated considerable discussion on social media. Here are some translated examples of reactions (paraphrased for clarity and neutrality):

• One user expressed empathy for victims: "Thinking about the anxiety of those affected, it's truly heartbreaking. With repeated vacant house burglaries and unclear reasons for non-prosecution, it's natural for people to feel unprotected."
• Another highlighted repeat incidents: "The same prefecture saw 45 similar cases in 2024 with no visible countermeasures. When police data shows a high percentage of burglaries linked to certain groups, victims may feel they have to protect themselves."
• Comments on broader issues: "With an aging and depopulating rural Japan, this is worrying. We need to increase the Japanese population."
• On the non-prosecution: "The reason 'based on the content of relevant evidence' is unclear. Empty houses are being turned into criminal hideouts while the government emphasizes 'human rights' and 'coexistence.' Ordinary citizens are the ones left feeling anxious."
• Another: "The judiciary's leniency is accelerating the decline in public safety."

These reactions reflect widespread concern about public safety, vacant house issues in rural areas, and the handling of repeat offenses. Many called for stronger measures to protect residents and deter crime.This situation underscores ongoing challenges in Japan related to vacant properties, immigration enforcement, and criminal justice responses. Local authorities continue investigations into the burglaries.