| Company name | Group | Parent | Subsidiary | Customer | Supplier | Alliance | Bank | Shareholder |
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| Daiko Lease Co., Ltd. |
Daiko Bank Ltd. was established in March 1942.
In March 2019, to further promote work-life balance and career support, over 300 managers including executives signed the 'Ikuboss Declaration,' and the company joined the 'Ikuboss Corporate Alliance' established by the Non-Profit Organization Fathering Japan as the first financial institution in the prefecture.
The Taiko Big Advance service, which had been suspended due to emergency maintenance, has resumed after maintenance work and safety checks. No data leaks have been confirmed, and we apologize for any inconvenience and trouble caused to users.
The "Taiko Big Advance" service provided by our bank was temporarily suspended around 18:00 on November 7, 2026 as a preventive measure to protect users' information assets and ensure service safety. The service will be resumed once safety is confirmed, and further notifications will be provided. At this time, no unauthorized access or information leakage has occurred.
Daikou Bank announced that the net asset value of certain investment funds on November 6, 2026, fell more than 5% from the previous day. The affected funds include iTrust Security, Global AI Fund, and iFreeNEXT NASDAQ 100 Index.
Daikou Bank will conduct system maintenance from 1:00 AM to 5:00 AM on Friday, November 6, 2026, during which the Daikou Visa Debit Card web browsing service and email notifications for card usage will be temporarily suspended. After the maintenance is completed, email notifications will resume in sequence.
TaiKou Bank has partially redesigned the login screen of its TaiKou Office e-Banking to enhance convenience, arranging various buttons for easier operation.
Daikou Bank will raise the interest rate on yen fixed deposits exclusive to the Internet branch "Echi-go Great Fireworks Branch" from November 2, 2026. The Star Mine fixed deposit will be revised to 0.95% for 1-year, 1.00% for 2- and 3-year terms, and the Seisan-kyu-tama fixed deposit will be revised to 1.40% for 1-year. All displayed rates are before tax.
The 'SBI Life Group Credit Life Insurance Web Application' service, which had been stopped due to temporary system maintenance, has resumed. All temporarily paused services have been resumed.
The net asset value of the investment trust fell more than 5% compared to the previous day. The relevant fund is Brazil Bond Open (monthly settlement type).
Daikou Bank expanded the features of the 'My Racco' app as of October 28, 2026. From the app, users can apply to open an account at the 'Echigo Daibakuhai Branch', as well as access internet investment, transfer, tax and public funds, personal e-banking, and transition to various loan pages. Additionally, a push notification feature to inform users of campaign information and more has been added.
On October 23, 2026, the NAV of the Global AI Fund fell more than 5% compared to the previous day. Daikou Bank notified customers of this information.