Exhibit 4. &BIZ conference and &BIZ lounge Handling Personal Information
Mitsui Fudosan Building Management Co., Ltd. (“Company”) is a Mitsui Fudosan Group
company and operates service for providing conference rooms, lounges and other spaces
called “&BIZ conference” and “&BIZ lounge” (collectively, “Tenant Services”).
The Mitsui Fudosan Group engages in various businesses, including those related to
office buildings, housing and lifestyles, retail facilities, hotels and resorts, and logistics(see the website of Mitsui Fudosan Co., Ltd. for details).
The Company will handle your personal information collected by the Company inaccordance with our Personal Information Protection Policy and these Terms of Use.
Regarding the security and safety management measures, please see the Handling
Personal Information on the Company’s website.
Collection of Personal Information
1.

The Company will collect the following information on members (“MemberInformation”) for operating the Tenant Services and use the information for and only
to the extent necessary for each of the purposes described below:

For example, the Company will collect the following information:•Information provided to the Company when you apply for, inquire about or
follow the procedures related to the Tenant Services (i.e., name, company name,address, telephone number, email address, date of birth, gender and any and allother information provided by members);•

History of use of facilities and services provided by the Tenant Services;•Information provided when you apply for participation in events and otheractivities provided by the Tenant Services (i.e., name, company name, address,
telephone number, email address, date of birth, gender and any and all otherinformation provided by members); and•2.

History of access to the member website for the Tenant Services.

If your registered information changes, you will directly change the registeredinformation at the Tenant Services. If you fail to change the registered information,
you may not be able to receive service or otherwise incur loss or damage. The
Company will not be responsible or liable for any such loss or damage unless it isattributable to the Company.

Purposes of Use
The Company and each of its group companies (which means Mitsui Fudosan Co., Ltd.

and its consolidated subsidiaries specified in the annual securities report and otherdocuments of Mitsui Fudosan Co., Ltd.; the same applies hereinafter) will use theMember Information only to the extent necessary to achieve the following purposes:
1.

To operate the Tenant Services and provide products and services offered by theTenant Services

For example, the Company will use the information for the following purposes:

2.

•Managing the Member Information;•

Operating and managing conference rooms and lounges;•

Operating and managing the member website;•Responding to inquiries from members;•Distributing and sending email newsletters and other emails;•Organizing events and seminars; and•

Taking security and emergency measures, and measures against wrongful acts.

To introduce products and services related to clothing, food, housing, entertainment
and work of members offered by the Company and each of its group companies* andto provide related information and benefits

For example, the Company will use the information for the following purposes:•Providing information on seminars, promotional campaigns and events*;•Distributing behavioral targeting advertising (which is a way of advertising thatanalyzes the collected Member Information such as purchase history to change
advertisements presented to members based on predicted traits, preferences andinterests of members) through advertisement distributors*; and•

Providing benefits such as coupons and discount for services.
* Includes provision of information based on traits, preferences and interests ofmembers predicted from the analysis of information such as history of provisionof services collected by the Company or each of its group companies.
The Company will provide information, distribute advertisements and provide
benefits as described above by telephone, letters and postcards, email newsletters,
direct mail or other means.

3.

To develop and improve products and services related to clothing, food, housing,entertainment and work of members offered by the Company and each of its groupcompanies, and for market research and other marketing activities, survey andanalysis conducted by the Company and each of its group companies to provide
members with better products and services

For example, the Company will use the information for the following purposes:•Developing and improving products and services;•Conducting surveys;•Analyzing customer trends; and•Evaluating the effectiveness of sales promotion activities and establishing sales
promotion plans.

4.

To provide third parties with the Member Information for achieving the purposes
described in items 1. to 3. above

Collection of Information on Individuals
The Company will obtain from third-party data service providers the website access andusage history as well as results of analysis of such history, collected by means of cookies,
advertisement IDs (unique identifier of each user’s mobile device) or other technologies(collectively, “Cookies”) and combine such information with the Member Information touse it for the purpose of distributing advertisements and other marketing materials.
The Company will also obtain from each of its group companies the website access andusage history as well as results of analysis of such history, collected by such groupcompanies means of the Cookies, to the extent necessary for achieving the purposes ofuse described in items 1. to 3. under the “Purposes of Use” above.
Provision of Member Information to Third Parties
1.

The Company may provide each of its group companies, business partners or otherthird parties with the Member Information in accordance with the laws andregulations and to the extent necessary for achieving the purposes of use describedin items 1. to 3. under the “Purposes of Use” above.

2.

The information to be provided to a third party will be your name, address, telephone
number and any other information, but only to the minimum extent necessary forachieving each of the purposes of use described above.

Personal data to be provided to third parties may include:•Information registered at the time of enrollment in or application for themembership;•Information provided after enrollment in or application for the membership;•Service usage history;•Information provided at the time of application for participation in seminars orevents; andInformation provided upon consultation or inquiry.

•Third parties receiving personal data may include:3.

•Each of the Company’s group companies;•Service providers; and•Affiliate companies of members.

The Company will provide third parties with the Member Information in writing orby post, telephone, facsimile, email or electronic means and pay utmost attention to
the security and safety when delivering such information. The Company will encrypt
the Member Information or otherwise take necessary measures when providing
electronic data.

4.

The Company will suspend the provision of the Member Information to third parties
when requested by the data subject of the Member Information in question. Pleasecontact the “Customer Service Center for Disclosure, etc. of Personal Data” below.
Please note and agree in advance that you may not be able to receive all or part ofservices when the provision of the Member Information is suspended.

Sharing of Information
The Company will share the Member Information as follows:(1)

Personal data to be shared:
Name, address, date of birth, telephone number, email address, service provisionhistory and other information
Personal data to be shared may include:•Information registered at the time of enrollment in or application for themembership;(2)•Information provided after enrollment in or application for the membership;•Service usage history;•

Information provided at the time of application for seminars or events; and•Information provided upon consultation or inquiry.

Persons using shared information:
Each of the Company’s group companies(3)

Purposes of use of shared information by persons using such information:
The same as the purposes of use described in items 1. to 3. under the “Purpose ofUse” above(4)

Person responsible for sharing of information:
Mitsui Fudosan Building Management Co., Ltd. (company overview)
The personal data of members collected by the Company will be shared with its

group companies in order to provide services to members in an integrated manneras the Mitsui Fudosan group, and the Company will make efforts to keep suchdata up-to-date and accurate at all times.
Contractors
The Company may appoint contractors to perform all or part of services for handlingpersonal information to provide services of the Tenant Services.
The Company will supervise the contractors in handling personal information.

Customer Service Center for Disclosure, etc. of Personal DataThe Company receives your inquiries and requests regarding correction, suspension ofuse, disclosure and other uses of personal data provided in connection with the Tenant
Services at the following customer service center in accordance with the provisions of theAct on the Protection of Personal Information:•BusinessSolution

Service

Promotion

Division,

Mitsui

Fudosan

Building

Management Co., Ltd.
Address: Mitsui Building No.2, 2-1-1 Nihonbashi Muromachi, Chuo-ku, Tokyo,
Japan
Telephone number: 03-6214-1439 *Business hours: 10:00 a.m. to 6:00 p.m. (closedon Saturdays, Sundays and national holidays)

Date of revision: February 1, 2023