Dynamo Amusement Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; President and CEO: Naoki Ogawa, hereinafter "the Company"), which is involved in the development of VSING Shibuya, will hold a collaborative event between Mouse Computer and VSING at "VSING Shibuya" in Shibuya Center Gai, with the sponsorship of Mouse Computer Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; President and CEO: Hideki Tsutsumi, hereinafter "Mouse Computer"). From Wednesday, July 1st to Friday, July 31st, as a collaboration month, VSING Shibuya store will feature Mouse Computer commercials on a large monitor on stage and will also offer Mouse Computer original Cheer (support gifts). Furthermore, on event days, a campaign will be held where ordering cheese-based food at the store will result in an increased portion of cheese, implementing a multifaceted collaboration. ◾️Event Day Overview Date and Time: Saturday, July 18, 2026, 15:00-22:00 Location: VSING Shibuya (2F udanowa, 32-15 Udagawa-cho, Shibuya-ku, Tokyo) Content: 1 Singing is free during event hours *Admission fee (all-you-can-drink including alcohol for 30 minutes), extension fees, and charges for food and drinks outside the all-you-can-drink plan will be charged separately. 2 The singer who receives the most Cheers (support gifts) during the event hours will receive a "15.6-inch laptop (mouse A5-A5A01SR-A)" (provided by sponsor Mouse Computer). *The product will be handed over on the spot. 3 Supporters who send the most Cheers (support gifts) during the event hours will receive an event-limited title that can be used within the VSING app. 4 Ordering cheese-based food will result in an increased portion of cheese. ◾️SNS Campaign A giveaway campaign will be held on Mouse Computer's official X (@mouse_computer) and VSING's official X (@VSING_Japan), where one person will be randomly selected to win a "PC monitor (iiyama 23.8-inch display)". Application Period: Friday, July 10, 18:00 - Saturday, July 18, 23:59 Application Requirements: 1 Fo