[NOTICE] On-Site Sales of ILLIT LIVE ‘PRESS START♥︎’ ENCORE in KOREA Official Merchandise and Other Booths

Hello. This is ILLIT Weverse. We would like to inform you about the Official Light Stick wireless control and how to purchase the official merchandise of ILLIT LIVE ‘PRESS START♥︎’ ENCORE in KOREA on-site at INSPIRE ARENA on Saturday, October 17 and Sunday, October 18, 2026. 1. How to Purchase On-Site on the Day of the Concert The ILLIT LIVE ‘PRESS START♥︎’ ENCORE in KOREA official merchandise can be purchased on-site. 1) Official Merchandise On-Site Sales Booth * Sales Dates/Times - From 10 am to 5:30 pm, Saturday, October 17, 2026 - From 10 am to 4:30 pm, Sunday, October 18, 2026 * Sales Location - 1F, INSPIRE Mall (near Michael Jordan’s Steak House) [Important Information] * Sales may end early if all items are sold out. * Payment Methods: Cash and credit cards are accepted. (Please note that certain credit cards may not be accepted due to policies and conditions set by the card company.) * Purchase Limit for Official Merchandise: - The purchase limit for each product is subject to change depending on availability. Please check the product guide banner on-site on the day of the concert. * A slight margin of error may be present from the stated sizes. * Merchandise Purchaser Gifts - For every KRW 50,000 you spend on ILLIT LIVE ‘PRESS START♥︎’ ENCORE in KOREA official merchandise, you will receive one photo card (randomly selected out of 5 types). - Receipts cannot be combined to qualify for gift eligibility. You will receive an additional photo card each time you reach a certain purchase amount threshold on the same receipt. (For example, if you spend KRW 100,000 or more, you will receive two photo cards.) - There is a limited number of special gifts for merchandise purchasers, and the event may end early if all items are sold out. - OFFICIAL MERCHANDISE (OFFICIAL LIGHT STICK, OFFICIAL LIGHT STICK KEYRING, OFFICIAL LIGHT STICK WAND PARTS, and BATTERIES) do not count toward the purchase gift eligibility total. [Important Notice Regarding Purchases] * Merchandise may be sold out early before the end of sales hours. * All transactions are made in Korean won (KRW). * Operating hours may change, depending on on-site circumstances. * Please do not wait in line overnight. We cannot guarantee your safety during night hours, and any lines may be asked to disperse. * Do not purchase illegal merchandise. The ILLIT LIVE ‘PRESS START♥︎’ ENCORE in KOREA official merchandise will only be sold at the official merchandise sales booth at the concert venue and through official channels such as Weverse Shop. Please ensure that you are not adversely affected by purchasing illegal merchandise. * Shopping bags will not be provided at the booth. [Exchanges/Refunds for On-Site Sales] 1. Exchanges/refunds are only possible within 14 days of purchase. 2. During the on-site booth operating period, exchanges/refunds are only available at the booth where the purchase was made. Please make sure to bring your product, receipt, and payment method when visiting. 3. For related inquiries after the on-site booth operation period, please contact us by email (merch.support@hybecorp.com). 4. “Random” products can only be exchanged if they are defective. 5. If you wish to exchange an item due to a defect but the item is sold out, it cannot be exchanged for the same item, and a refund will be issued. 6. A refund will be made to your payment method, and the gifts you received along with your purchase must also be returned. 7. Refunds or exchanges will be denied in the following cases: - The gift provided upon purchase is not returned or is damaged - The product has sustained damage, such as damaged or missing product tags, labels, packaging, etc., caused by the customer - The product shows signs of use, such as contamination, body or perfume odor, signs of being washed, or opened/damaged packaging - The product has sustained damage to its value to such an extent that it cannot be resold, including damage to the packaging 2. Official Light Stick Wireless Control Information For this concert, Light Stick effects will be synchronized with the show. Please make sure to turn on the Light Stick after you enter the venue. You do not need to pair your Light Stick with your seat through the Official Light Stick app. * Please make sure to insert new alkaline batteries before the concert. * The Official Light Stick requires three AAA alkaline batteries. * Your light will fade if the battery is low, and the wireless control may stop. * Please refer to the “ILLIT Official Light Stick User Guide” provided in a separate notice for detailed pairing information. We look forward to your continued love and support. Thank you.