On April 14, 2026, Japanese authorities confirmed that a father had admitted to strangling his adopted son during voluntary questioning prior to his arrest in connection with the boy’s death and abandonment case in Kyoto Prefecture. The suspect, identified as 37-year-old Yuki Adachi, reportedly told investigators that he had strangled the 11-year-old boy, Yuki Adachi, with his hands before moving the child’s body to multiple locations.
The admission came after the boy’s body was discovered on April 13 in a forested area of Sonobecho, Nantan City, approximately three weeks after he was last seen alive on March 23. Police had previously established that the boy was confirmed to be alive that morning when he was seen being dropped off at school by his adoptive father.
According to investigative sources cited by TV Asahi News, Adachi made the statement about strangling the child during questioning on April 15, two days before his arrest. The suspect was taken into custody on April 16 on suspicion of abandoning a corpse, a charge under Article 190 of Japan’s Penal Code.
Kyoto Prefectural Police established a dedicated investigation headquarters on April 16, deploying over 30 officers to trace the boy’s movements and determine the circumstances surrounding his death. Investigators have confirmed that the boy’s body was moved multiple times after death, including to the mountainous woodland where it was ultimately found.
The case has drawn significant attention due to the familial relationship between the suspect and victim. Yuki Adachi was the adoptive son of the accused, having been taken into the family several years prior to the incident. Police have noted that the boy attended Sonobe Elementary School in Nantan City and was in the fifth grade at the time of his disappearance, though he would have been in sixth grade by April.
While the exact cause of death remains under investigation and has not been officially determined by authorities, the suspect’s alleged admission of strangulation represents a key development in the case. Police have emphasized that they are proceeding cautiously with forensic verification and are not relying solely on the suspect’s statements.
Legal proceedings are expected to follow standard Japanese criminal procedure, with the suspect currently held in police custody pending further investigation. The Kyoto District Public Prosecutors Office has taken over custody of the suspect following his transfer from police detention on April 16.
As of April 17, 2026, no formal indictment has been issued, and the investigation remains active. Authorities have not announced a timeline for when additional findings or charges may be disclosed to the public.
For ongoing updates on this case, members of the public are advised to consult official communications from the Kyoto Prefectural Police and the Kyoto District Public Prosecutors Office.
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