It's another prize . . . but maybe not one that the management at Dentsu Inc. will be proud of.

The major ad agency has been awarded this year's Most Evil Corporation of the Year Award, also known as the Black Company Award, a corporate raspberry prize given to companies with a culture of overwork, discrimination and harassment, a group of journalists and rights activists announced Friday.

The suicide of one of its workers, Matsuri Takahashi, 24, was recognized as work-related in October. After pushing more than 100 hours of overtime per month, she committed suicide in her company dorm on Christmas Day last year.