Chugoku Bank (Okayama City, President Sadanori Kato) will implement the "NISA Family and Friend Referral Campaign" starting July 1, 2026 (Wed). 1. Campaign Period July 1, 2026 (Wed) - September 30, 2026 (Wed) 2. Campaign Details Customers who refer others using the "Friend Referral" feature in the Chugoku Bank app, and the referred customers open a NISA account via the app, will each receive a gift of ¥2,000 cash. (1) Referring Customer Conditions Customers who meet both of the following conditions: 1 Issued a "Referral Code" using the "Friend Referral" feature in the Chugoku Bank app and referred someone to open a NISA account. 2 Ordinary deposit account balance is ¥100,000 or more (as of September 30, 2026). *The ordinary deposit account displayed on the top screen of the Chugoku Bank app when the "Referral Code" was issued is eligible. Gift Details ¥2,000 cash per referred person. *The maximum number of referrals is 5 people (maximum ¥10,000). *If the referred person does not open a NISA account or does not enter the campaign, the referring customer will not be eligible for the gift. Deposit Timing Deposited into the ordinary deposit account in November 2026 or later. (2) Referred Customer Conditions Customers who meet both of the following conditions: 1 Opened a NISA account by entering the "Referral Code" provided by the referrer in the Chugoku Bank app. 2 Answered all questions correctly and entered the campaign via the dedicated web page displayed by clicking "Click here for Quiz & Entry Form." *During entry, you will be required to enter your name, transaction branch, account number, etc. Gift Details ¥2,000 cash gift. Deposit Timing Deposited into the designated deposit account for the investment trust account in November 2026 or later. Chugoku Bank, Ltd. Phone Number: 086-223-3111 Public Relations Center: Okajima (Ext. 2255)