Tokio Marine dR Co., Ltd. started as a subsidiary of Tokio Marine Insurance Company (present Tokio Marine & Nichido Fire Insurance Co., Ltd.), Japan's most time-proven insurance company. It was established on August 1, 1996, for the purpose of contributing to societies with the use of profound know-hows the precursor had acquired through the experience over a century.

August 1, 1879
Tokio Marine Insurance Company is established.
August 1, 1996
Tokio Marine Risk Consulting Co.Ltd. is established.
October 19, 2004
Renamed as Tokio Marine & Nichido Risk Consulting Co.Ltd.
  • The Business Resilience and Risk Management Department is established.
  • The Real Estate Risk Solution Department is established.
December 5, 2007
Licensed as the office of the first-class registered architects.
February 27, 2008
Granted a construction license by the Ministry of Land, Infrastructure and Transport.
July 1, 2017
The Creative Solutions Department is established.
July 1, 2021
Renamed as Tokio Marine dR Co., Ltd.