Change of name

Apply to the Health Insurance Society if the name of the insured person or a dependent has changed or you want to add a new family member as a dependent due to marriage or other reason.

Change of name

Required documents: Notification of Name Change (Correction)
example

[Documents to attach]

  • Health insurance card(until December 1, 2025)
Deadline: Immediately after the name change
Applies to: Insured persons and dependents whose names have changed
Address inquiries to: Health Insurance Society
How to apply JERA employees

*For address copy:jera_ml@company-sr.com

Persons belonging to related companies
Submit to the person in charge of health insurance at the company

Voluntarily and Continuously Insured Persons
Submit to the Health Insurance Society
* Any postal fees incurred shall be paid out of pocket.

Where to submit

  • By internal mail
    To the JERA Health Insurance Society
  • By regular mail
    103-6125 Nihonbashi Takashimaya Mitsui Building 16F, 5-1, Nihonbashi 2-chome, Chuo-ku, Tokyo
    • * Any postal fees incurred shall be paid out of pocket.