Ibaraki

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City / Region Case Counts

Mito
1 case(s)
Shika
1 case(s)
Tsukuba
1 case(s)

Total Public Cases: 3


Haruka Komatsumoto Murder Case, Shika, Ibaraki, Japan

On December 31, 2025, Haruka Komatsumoto, a 31-year-old pregnant manicurist, was found stabbed and beaten in her apartment in Shika, Ibaraki Prefecture. Her husband discovered her bleeding at the entrance. The police found no signs …

Country: Japan | Incident Type: Murder | Date: Dec. 31, 2025

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Haruka Komatsumoto Allegedly Murdered by Takumi Ouchi, Mito, Ibaraki, Japan

Haruka Komatsumoto, a pregnant nail technician in Mito, Ibaraki Prefecture, was allegedly murdered by her ex-boyfriend Takumi Ouchi. The case involves stalking, obsessive behavior, and a brutal attack using two weapons—a hammer and a kitchen …

Country: Japan | Incident Type: Murder | Date: Dec. 27, 2025

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A-ko Nomoto, A-ko's daughter, and others Disappearance Involving Motoharu Nomoto, Tsukuba, Ibaraki, Japan

In 1994, A-ko Nomoto, a 31-year-old nurse, and her two young children disappeared from their home in Tsukuba, Ibaraki Prefecture. The husband, Motoharu Nomoto, a doctor, initially reported them missing but later confessed to killing …

Country: Japan | Incident Type: Domestic Violence Homicide | Date: Oct. 29, 1994

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