INFORMATIVE DATA
Effective Date: January 31, 2022
Last Revision Date: September 17, 2025
Leverages Group（the “Group”）will acquire informative data of users on the websites operated by each company of the Group (“Our Website”).
Definition of Informative Data
“Informative data” means the following information about an individual related to internet usage that is obtained when the individual accesses Our Website from devices such as computers or mobile phones, and which cannot be used to identify the individual:
- Device information (device model / OS version / device identification number, etc.)
- Location information (latitude / longitude / time zone, etc.)
- Advertising ID (IDFA / ADID, etc.)
- Device ID (cookies, etc.)
- Behavioral history (viewed pages / access time / click and display information / search keywords, etc.)
- Usage environment (source IP address, OS, browser information, etc.)
Purpose of Use of Informative Data
The purposes and scope of use of informative data acquired by the Group are as follows:
- Conducting investigation into fraudulent activities by analyzing device information, device ID and/or usage environment information, etc.
- Utilizing the analysis of attribute information and behavioral history to improve the UI/UX of services operated by the Group, to develop new features and services, and to improve sales and proposal activities in the Group.
- Using advertising ID and behavioral history in a format that does not identify individuals to distribute advertisements that align with user needs (targeted advertising).
- Publishing statistical information regarding trends in desired job types, etc. (not limited to these) in a format that does not identify individuals in various media edited, published and operated by the Group.
- Providing statistical information regarding trends in desired job types, etc. (not limited to these) in a format that does not identify individuals to external media and non-profit organizations.
Provision of Informative Data to Third Parties
The Group may provide informative data to third-party businesses specified in the list of partner companies in Section 6 (the “Partner Companies”), in order to achieve the purposes of use set forth in Section 2. If users wish to opt out (as defined in Section 4) of the use of informative data by the Partner Companies, please follow the instructions on the websites for the services provided by respective Partner Company to complete the opt out process.
Opt Out
“Opt out” refers to resetting of informative data obtained on Our Website. Users can opt out using one of the following methods:
Resetting cookies
By deleting or rejecting cookies in the browser, the association with informative data previously obtained by us will be removed and informative data will be reset.
If you use our service again after deleting cookies, the collection of informative data will start again. If you delete or reject cookies, you may not be able to use some or all of the services, and other limitations will be imposed when using our services.
Resetting advertising ID on a smartphone
By resetting advertising ID on a smartphone according to the instructions on the OS providers’ websites below, the association with informative data previously obtained on the device will be removed, and informative data will be reset. If you use our service again after deleting the advertisement ID, the collection of informative data will start again.
OS Providers
Apple Inc. : https://support.apple.com/en-us/105131
Google Japan G.K.: https://support.google.com/googleplay/answer/3405269?hl=en
Opt out on websites
If users wish to opt out of the use of informative data by third-party services, please follow the instructions on the website for the services provided by respective Partner Company to complete the opt out process.
Revisions to This Page
The Group may revise the matters set forth on this page as necessary in response to changes to relevant laws and regulations or changes in the contents of its business. A summary of the revisions will be announced to users by publishing them on Our Website.
