Police search Yokohama home of couple arrested over Tochigi robbery-murder
Investigation into May 14 incident in Kami-Mikawa Town continues as authorities execute search warrant at residence of married pair.
Japanese police have executed a search warrant at the Yokohama residence of a married couple arrested in connection with a violent crime in Tochigi Prefecture. The operation, which began on the morning of May 21, 2026, is part of an ongoing investigation into a robbery-murder that occurred earlier in the month.
The couple was taken into custody on suspicion of instructing four high school students to carry out the attack in Kami-Mikawa Town on May 14. The incident resulted in the death of one family member and injuries to two others. Authorities allege that the married pair acted as the masterminds behind the execution of the crime by the younger suspects.
According to NHK News Japan, both members of the arrested couple have denied the charges against them. The investigation is currently focused on establishing the extent of their involvement and verifying the nature of the instructions provided to the students. No further details regarding the specific evidence recovered during the search of the Yokohama home have been made public.
The robbery-murder in Tochigi has drawn significant attention due to the involvement of minors in the execution phase. Police are examining the timeline of events leading up to the attack on May 14, as well as the coordination between the adult suspects and the high school students. The legal classification of the crime as a robbery-murder indicates a serious escalation of violence during the initial theft attempt.
As the investigation proceeds, authorities are likely to scrutinise the communication and planning stages of the crime. The denial of charges by the couple means that the prosecution will need to rely on physical and testimonial evidence gathered during the search and subsequent interrogations to prove their role in directing the fatal attack.
