TOKYO, June 5 (Reuters) - Japan’s largest advertising agency, Dentsu Group Corp, has evacuated its Tokyo headquarters after receiving a bomb threat, an internal company email reviewed by Reuters showed on Friday.

The company, in an email to employees, cited a message sent to its website, saying: “Warning of explosion at Dentsu’s Shiodome headquarters building with deadline past 7:00 a.m. on June 7, Sunday.”

Dentsu confirmed it has closed the building due to a bomb threat, and said has notified the authorities.