三井不動産商業マネジメント株式会社（以下、当社）が運営する商業施設の名称や
施設・企業ロゴを無断使用している偽サイト、偽アカウントの存在が複数確認されております。
 
当社が運営・管理する商業施設、ECの公式ウェブサイトは以下となります。
 
＜商業施設一覧＞
https://www.mf-shogyo.co.jp/sc/sc_map.html
 
＜ECサイト＞Mitsui Shopping Park &mall　
https://mitsui-shopping-park.com/ec
＜ECサイト＞三井アウトレットパークオンライン　
https://moponline.mitsui-shopping-park.com/ec/
 
また公式SNSにつきましては以下をご参照ください。※随時更新
 
＜三井ショッピングパーク　公式アプリ・メルマガ・SNS一覧＞
https://mitsui-shopping-park.com/communicationtool/
 
＜三井不動産グループソーシャルメディア公式アカウント一覧＞
https://www.mitsuifudosan.co.jp/social_media/official_account/index.html
 
上記以外のサイト、アカウントについては、
当社名や住所、電話番号等が使用されている場合にも
当社と一切関係がございませんのでご注意くださいますようお願い申しあげます。
 
＜偽サイトの事例＞
・機械で翻訳したような日本語が不自然、誤字が多い
・表示URLが不自然、公式サイトと表記が異なる
・販売商品が極端に値引きされている
 
偽サイトを利用、偽アカウントからのDM等に個人情報を入力した場合
情報が悪用される可能性もございます。
 
お客様におかれましてはアクセス前にURLをご確認いただく、
または上記商業施設やSNS一覧からアクセスいただく等、
偽サイトや偽アカウントをご利用になりませんよう何卒よろしくお願い申し上げます。
 
三井不動産商業マネジメント株式会社

Thank you for using the Mitsui Shopping Park Members Page.
As a security measure to ensure safer use of Services,
If we detect a login from an unusual device or environment, we will implement a system that requires two-step authentication (one-time password) to verify the user's identity.

◆Introduction date: January 7, 2026 (Wednesday) 12:00

◆How to use
1. After entering your ID and password on the login screen, if a login from an unusual device or environment is detected, a one-time password entry screen may be displayed.
2. A one-time password will be automatically issued and sent to the email address registered on your member's page.
3. Enter the one-time password you received to complete the login process.
*You do not need to set your own one-time password.

◆ Frequently asked questions about two-step authentication Here Please check.

◆Notes
• The one-time password is valid for 5 minutes. Please enter it as soon as possible after receiving the email.
・If you do not check the email containing the one-time password, you will not be able to log in.
*Please check the email address you have registered on the members page in advance.


 

We have also experienced fraudulent logins by malicious third parties impersonating other users on the Mitsui Shopping Park Points Members Page.
There is a possibility that your account may be used fraudulently. To ensure the safe use of Services, we ask that you take the following actions.
For further details regarding this matter, please see below. Mitsui Fudosan Retail Management Co., Ltd. Corporate Website Please check.

[A request to our customers]
• Regularly check your points history
・Change password
*If you are using this on other sites or apps, please use your login ID (email address).
Please consider making changes.
・Use a strong password (uppercase and lowercase letters, numbers, and symbols)
*Please also refer to the following for information on setting your password.
From the Ministry of Internal Affairs and Communications' Cybersecurity Site for Citizens
"Setting and managing secure passwords"
https://www.soumu.go.jp/main_sosiki/cybersecurity/kokumin/security/business/staff/06/ 
(This will take you to an external website.)

For frequently asked questions and Contact regarding this matter, please check the following website.
Frequently Asked Questions / Contact Regarding Third-Party Impersonation Logins | Mitsui Fudosan Retail Management Co., Ltd.
 

For the time being, Hours of operation have been changed as follows:
We apologize for any inconvenience or trouble this may cause you, and we appreciate your understanding and cooperation.

< Hours of operation >
● Yoshiike Food Store: 9:30-20:00
● UNIQLO ● GU: Open as usual
● Yuzawaya: Open as usual
●8F Restaurants: Open as usual
・ capricciosa 11:00-22:00
・Beef tongue and grated barley rice Negishi 11:00-22:00
・ HANBIJAE 11:00-22:00
●9F yoshiike dining room: 11:00-22:00

* Hours of operation, LO, and other details may change without notice depending on the store, so please check with the store directly when you visit.

The smoking room on the 8th floor Okachimachi Yoshiike Main Store Building will only be available to customers using the restaurants on the 8th floor, so that they can use it with peace of mind.

If you would like to use the service, please speak to a staff member at the restaurant on the 8th floor before paying.
We kindly ask for your kind understanding.

The following stores at Okachimachi Yoshiike Main Store Building are not eligible for the Mitsui Shopping Park Point Members Program.

＜Stores not included＞
The following stores do not offer Services such as Members Program Accumulation Amount.
・ yoshiike dining room
・Food Yoshiike
・ UNIQLO
・ GU
・ Yuzawaya

The stores in Okachimachi Yoshiike Main Store Building that are not eligible for the Mitsui Shopping Park Points are listed below.

＜Stores not included＞
We do not provide Services such as point allocation, point usage, and special member accrual amounts.
・ yoshiike dining room
・Food Yoshiike
・ UNIQLO
・ GU
・ Yuzawaya