[Amended] Material event report (bonus issue)

What happened

Material Event Report (Bonus Issue Decision) 6.1

Vivien Co., Ltd. Amendment Report (Notification) Date: August 12, 2026

1. Disclosure document being amended: Bonus Issue Decision 2. Original filing date of the disclosure document being amended: 2026.07.15 3. Amendment details

Item: 8. Scheduled listing date of new shares Reason for amendment: Change of scheduled listing date Before amendment: 2026.08.25 After amendment: 2026.08.20

Material Event Report / Matter Subject to Exchange Reporting Obligation To: Financial Services Commission / Korea Exchange

Date: July 15, 2026 Company name: Vivien Co., Ltd. Representative Director: Son Yeong-seop Head office address: 52 Seobinggo-ro 51-gil, Yongsan-gu, Seoul (Seobinggo-dong) (Telephone) 02-3780-1114 (Website) http://www.vivien.co.kr Preparer: (Title) Head of Management Support Division (Name) Sim Jong-su (Telephone) 02-3780-1114

Bonus Issue Decision

1. Type and number of new shares: Common stock 2,397,456 shares; Other stock - 2. Par value per share (KRW): 500 3. Total shares issued before the capital increase: Common stock 2,404,344 shares; Other stock - 4. New share allotment record date: 2026.08.03 5. Number of new shares allotted per share: Common stock 1 share; Other stock - 6. Dividend accrual start date for the new shares: 2026.01.01 7. Scheduled date of new share certificate delivery: - 8. Scheduled listing date of new shares: 2026.08.20 9. Board resolution date (decision date): 2026.07.15 - Independent (outside) directors' attendance*: Present 2; Absent - - Auditor (audit committee) attendance: Present * "Independent director" applies to listed companies; "outside director" applies to unlisted companies.

10. Other matters material to investment decisions 1) Bonus issue allotment details (Unit: shares)

Category: Common stock (excluding treasury shares) Total shares issued before the bonus issue: 2,397,456 Bonus issue allotment: 2,397,456 Total shares issued after the bonus issue: 4,794,912

Category: Common stock (treasury shares) Total shares issued before the bonus issue: 6,888 Bonus issue allotment: - Total shares issued after the bonus issue: 6,888

Category: Total Total shares issued before the bonus issue: 2,404,344 Bonus issue allotment: 2,397,456 Total shares issued after the bonus issue: 4,801,800

2) Amount and source to be capitalized: The full amount of paid-in capital in excess of par as of the end of 2025, KRW 57,324,409,317 3) Method of allotting new shares and treatment of fractional shares: New shares will be allotted at a ratio of 1 new share per share held (100%) to shareholders (excluding treasury shares) registered in the shareholder register as of the new-share allotment record date of August 3, 2026, and resulting fractional shares will be paid in cash based on the closing price on the first day of listing of the new shares. 4) Item 7, "Scheduled date of new share certificate delivery," above has been omitted as not applicable due to the electronic securities system. 5) Item 8, "Scheduled listing date of new shares," above may change subject to consultation with relevant authorities, and other details related to the new share issuance have been delegated to the Representative Director.

[Matters Concerning Other Stock] Basis in the articles of incorporation: - Terms of the stock: - Other: -