Whistleblower was released on February 1, 2019.

Whistleblower was directed by Katsuo Fukuzawa.

Whistleblower has a runtime of 1h 59m.

Whistleblower was produced by Hidenori Iyoda, FUJII Kazufumi, Ryutaro Kawashima.

Tamio Yasumi (Mansai Nomura) works as a subsection chief for a company. He has not received a promotion in a long time. Other members including Makoto Kitagawa (Teruyuki Kagawa) as the manager of the same department work very hard. One day, Banji Harashima (Mitsuhiro Oikawa) is assigned to work as the new vice manager in the department. A secret exists within the company.

The key characters in Whistleblower are Tamio "Hakkaku" Yasumi (Mansai Nomura), Makoto Kitagawa (Teruyuki Kagawa), Manji Harashima (Mitsuhiro Oikawa).

Whistleblower is a Drama, Mystery film.

Whistleblower has an audience rating of 6.9 out of 10.

Whistleblower has made $16.1M at the box office.