Material event report (decision to redeem own convertible bonds early)

What happened

Material Event Report (Decision on Early Acquisition of Own Convertible Bonds Before Maturity) 6.0 Lotte Tour Development Co., Ltd. Material Event Report / Exchange Reporting Obligation Matters To the Financial Services Commission / Korea Exchange August 2, 2026

Company Name: Lotte Tour Development Co., Ltd. Representative Director: Kim Han-jun Head Office Address: 12 Noyeon-ro, Jeju-si, Jeju Special Self-Governing Province (Nohyeong-dong) (Phone) 064-907-1234, 1577-3000 (Website) http://www.lottetour.com Preparer: (Title) Director (Name) Kim Hong-gyun (Phone) 02-398-2936

Decision on Early Acquisition of Own Convertible Bonds Before Maturity

1. Type of Bonds: Series 8-1, unregistered private-placement convertible bonds 2. Bond issuance date: November 29, 2021 3. Bond issuance method: Private placement 4. Bond maturity date: November 29, 2026 5. Total face value (electronically registered amount) of the bonds (KRW): 70,000,000,000 6. Face value (electronically registered amount) of bonds to be acquired (KRW): 35,000,000,000 7. Acquisition decision date: August 2, 2026 8. Acquisition amount: Amount (KRW) 43,536,500,000; Basis for calculation: Principal and interest (scheduled) payment date August 31, 2026; Source of acquisition funds: Own funds 9. Acquisition method: Over-the-counter purchase 10. Reason for acquisition before maturity: Exercise of bondholder's early redemption right (put option) 11. Future handling plan: To be retired after acquisition 12. Matters Concerning Conversion Conversion ratio (%): 50 Conversion price as of the report date (KRW/share): 12,762 Type of shares to be issued upon conversion: Lotte Tour Development Co., Ltd. common shares Number of shares: 2,742,516 Ratio to total shares (%): 3.33 Conversion request period: Start date November 29, 2022; End date November 23, 2026 13. Remaining face value (electronically registered amount) of the bonds after acquisition (KRW): 35,000,000,000 14. Whether subject to Fair Trade Commission reporting: Not applicable 15. Other Matters for Reference in Investment Decisions - The "amount" in "8. Acquisition amount" is calculated by applying a yield of 124.39% as set forth in the underwriting agreement and amendment agreement concerning the put option described below, to the face value of the bonds. - The "(scheduled) payment date" in "8. Acquisition amount" is calculated as the next business day if it falls on a holiday. - The "conversion ratio" and "shares to be issued upon conversion" in "12. Matters Concerning Conversion" are prepared assuming that the convertible bonds to be acquired this time are converted; the bonds to be acquired will not be converted and will instead be retired. - Bondholder's early redemption right (put option): The underwriter may request early redemption before maturity of the entire electronically registered amount for which early redemption is requested, on November 29, 2024 (the third anniversary of the issuance date), August 29, 2025 (three years and nine months from the issuance date), and August 29, 2026 (four years and nine months from the issuance date). The underwriter must request early redemption to the Korea Securities Depository between 60 days and 30 days before the early redemption date; if the early redemption date is not a banking business day, early redemption shall occur on the next business day, and no interest shall accrue after the early redemption date. If the end of the early redemption request period is not a banking business day, early redemption shall occur on the next business day, and no interest shall accrue after the early redemption date.

[Matters Concerning the Seller] Seller name / Relationship to the Company or largest shareholder / Basis for selection / Transaction details and plans within 6 months before and after the acquisition decision / Face value of bonds sold (KRW) / Remarks NV8 Holdings LLC: - / - / - / 35,000,000,000 / -

[Where the Seller Includes a Corporation or Entity] (1) Basic Information on the Corporation or Entity Name / Number of investors (persons) / Representative director (representative partner) / Managing partner (managing partner) / Largest shareholder (largest investor): name, equity % NV8 Holdings LLC: 2 investors; Representative director: Lee Hyun-ju; -; -; Largest investor: NV Mezzanine Plus Private Equity Investment Limited Partnership 55.7%, NV Global Korea Mezzanine Private Equity Investment Limited Partnership 44.3%

(2) Key Financial Matters of the Corporation or Entity for the Most Recent Fiscal Year (Unit: KRW million) Fiscal year: 2025, settlement month December Total assets: 70,000 Revenue: - Total liabilities: - Net income (loss): -2,039 Total equity: 70,000 External auditor: - Capital stock: 70,452 Audit opinion: -