In January, two people, aged 19 and 18, were arrested for breaking into an apartment room in Shinjuku Ward, Tokyo, posing as delivery men and stealing a luxury watch. The two were involved in the incident after applying for ``dark part-time jobs,'' and the Metropolitan Police Department is investigating the details.

Both admitted the charges and made statements such as ``I did what my supervisor ordered because I wanted money.'' The Metropolitan Police Dept. is investigating whether multiple other people, including the instructor, may be involved.