The 41-year-old Park is the assistant editor-in-chief of Kodansha‘s Morning magazine, and a former editor of Hajime Isayama‘s Attack on Titan manga series.
Morning magazine editor Chonhyon Park allegedly strangled wife to death.
The Tokyo Metropolitan Police Department arrested Chonhyon Park on charges of homicide on Tuesday.
The entire family, including the wife and four children, were home at the time of the incident.