三井住友信託インターネットバンキング

Content rating
Everyone
100K+
Downloads
Content rating
Everyone
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About this app

This is an internet banking smartphone app provided by Sumitomo Mitsui Trust Bank.
By using biometric authentication*, you can avoid having to enter your password each time you use the app, ensuring safe and convenient use.

●About App Registration
This app is Sumitomo Mitsui Trust Bank's internet banking app. To register, first log in to Internet Banking using a browser and complete the validation check of the phone number and other information you have registered with us.
Please note that you must apply for Sumitomo Mitsui Trust Direct to use Internet Banking.

●Main Features
・Balance Inquiry
・Deposit and Withdrawal Details
・Transfers and Transfers
・Term Deposits
・Foreign Currency Deposits
・Investment Trusts
・Partial Prepayment of Home Loans and Interest Rate Plan Changes
For more information, please visit the following website:
https://www.smtb.jp/personal/direct/app

●Operating Hours
24 hours a day, 365 days a year
However, the app is unavailable during the following system maintenance times.

Sunday 11:56 PM - Monday 6:00 AM
Please check our website for other unscheduled system maintenance.

● Recommended Environment
This app is for smartphones only. Please check our website for the latest recommended environment.
https://www.smtb.jp/personal/direct/app

● Important Notes
- This app can only be downloaded and used within Japan.
- To prevent the download of fraudulent (fake) apps, please download this app from Google Play.
- If you change your smartphone model, you will need to re-register for the app. Once you register for your new model, you will no longer be able to use the app on your old model.
- The app screens shown may differ from the actual ones.
- Functions and features are subject to change without notice.
*Biometric authentication may not be available on some smartphone devices.
Updated on
Feb 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 6 others
Data is encrypted in transit
Data can’t be deleted
Content rating
Everyone
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App support

About the developer
SUMITOMO MITSUI TRUST BANK, LIMITED
smartlifedesigner@smtb.jp
1-4-1, MARUNOUCHI MARUNOCHIEIRAKU BLDG. CHIYODA-KU, 東京都 100-0005 Japan
+81 3-3286-8168