Privacy Policy

Preparation and provision of anonymized information to third parties

The Act on the Protection of Personal Information (Act No. 57 of 2003) stipulates that when one prepares anonymized information (*) using personal information and provides such anonymized information to third parties, one must announce the items of personal information included and the method of provision.
The Hitachi Health Insurance Society prepares and provides anonymized information to third parties as described below.
Please note that the Society prepares anonymized information in a way that makes it impossible to identify the individuals concerned, pursuant to the Act on the Protection of Personal Information.

(*) Anonymized information refers to information that has been prepared by processing personal information in a way that makes it impossible for an ordinary person to identify specific individuals and to restore the information to the original (i.e., prior to processing) personal information.

1. Items of personal information included in anonymized information

Gender
Date of birth
Medical insurance eligibility information (year/month joined, year/month of withdrawal, insured/dependent status, etc.)
Information from medical cost details
Health checkup and health guidance information

2. Method of providing anonymized information

Provided through secure electronic means or delivery services

Address inquiries to:

Hitachi Health Insurance Society General Affairs Department
Tel. 03-4554-3110