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Who we are

Chubb Insurance Japan provides property and casualty, accident and health, automobile, travel and other types of insurance to both individuals and businesses. October 1st, 2016, ACE Insurance changed its name to Chubb Insurance Japan following ACE Limited’s acquisition of The Chubb Corporation on January 14, 2016. Chubb Insurance Japan will be celebrating 100 years in the country in 2020, the longest among all foreign insurers in Japan.

Chubb Insurance Japan is rated AA- by Standard & Poor’s (as of July 2022). The company’s capital was 5 billion yen (as of March 2022) and its solvency margin 1,210.1% (as of March 2022). 

Chubb Insurance Japan is a wholly owned subsidiary of Chubb Limited and a member of the Chubb Group, a global leader in property and casualty insurance with operations in 54 countries and territories and over 34,000 employees.

The company is distinguished by its extensive product and service offerings, broad distribution capabilities, exceptional financial strength, underwriting excellence, superior claims handling expertise and local operations globally.


Chubb Insurance Japan Executives

President & CEO / Regional President, Far East
Diego Sosa


Hisahiko Sasaki

Yoshio Sano

Kazuhito Takahashi

Justin Boyson

Yoshinobu Aino

Christian Nakandakari

Hiroto Takahashi

Executive Officers

Harry Parsonson

Tetsumasa Tada

Hideaki Okano


Nobuki Nishikawa

Tatsuo Ueno

Tadashi Kaneko

Financial Data

Chubb Insurance Japan

Capital (as of March 2022)
JPY 5 Billion

Total Assets (as of the end of March 2022)
JPY 58.59 Billion

Gross Written Premium (FY 2021 excluding LTMR Deposit Premium)
JPY 67.26 Billion

Net Written Premium (FY 2021) 
JPY 24.17 Billion

Solvency Margin Ratio (as of the end of March 2022)

Insurer Financial Strength Rating (as of July 2022)
Standard & Poor's: AA-

Contact Information

Chubb Insurance Japan
Garden City Shinagawa Gotenyama
6-7-29 Kita-shinagawa
Shinagawa-ku, Tokyo 141-8679
Tel: 03-6364-7000