※When you*re in the office 20 hours a day, you don*t understand what life you*re living for anymore. (It*s so pathetic) you come to laugh.§ 〞 Twitter post by Matsuri Takahashi, as reported in the Mainichi Shimbun

A week after the above message, Matsuri Takahashi, a 24-year-old first-year worker at Japan*s largest advertising firm, Dentsu, committed suicide on Dec. 25, 2015, by jumping from a corporate dormitory.

Takahashi*s mother, suspecting that labor conditions played a role in her daughter*s suicide, lodged a formal complaint with a labor standards inspection office in Tokyo*s Minato Ward.