[Kitaguni no Megumi] Partnering with the Hokkaido Nippon-Ham Fighters to Support Stadium Volunteer Activities! Launching a 'Kitaguni no Megumi' Provision Initiative

■ Announcement of Official Sponsorship Agreement with the Hokkaido Nippon-Ham Fighters Wellvenus Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; President and Representative Director: Shingo Hashimoto), a company engaged in the development and sale of health foods and cosmetics, has signed an official sponsorship agreement with the Hokkaido Nippon-Ham Fighters, a professional baseball team in the NPB Pacific League, starting from the 2026 season. ■ About Our Flagship Product, 'Kitaguni no Megumi' Our flagship product, 'Kitaguni no Megumi,' is a supplement (a Food with Function Claims) formulated with 'undenatured (*1) proteoglycan,' a cartilage component derived from natural salmon caught in Hokkaido. It is supported primarily by middle-aged and older individuals concerned about knee joint discomfort, and since its launch in 2013, we have sold over 4.8 million bags (*2) in total. *1. Refers to a state that is not broken down and remains in its original form. *2. As of the end of February 2026: 4,862,801 bags shipped (cumulative shipments since January 2013, based on 93-tablet conversion, series total). ■ Initiatives to Support a 'Daily Life Where You Can Keep Moving' Under our mission to "continue responding to 'what you want to be'," our company has been working to "improve the quality of daily life" for our customers through our products. In particular, responding to the desire to "keep walking on my own two feet" and "keep going to the places I love" is one of the themes we prioritize. Through our sponsorship with the Hokkaido Nippon-Ham Fighters, who share our roots in Hokkaido and conduct community-based activities, we will deliver the value of a "daily life where you can keep moving" to even more people. (Images: Mt. Takao, Kawagoe Street Walking) ■ About the Provision Initiative for Volunteer Staff As part of this sponsorship, we have begun providing 'Kitaguni no Megumi' to the volunteer staff who work at ES CON FIELD HOKKAIDO, the team's home stadium. This initiative is a support measure focused on the physical burden experienced in the real-world environment of a stadium. We aim to support those who use their bodies daily, such as by moving around the vast stadium or climbing stairs, and to create opportunities for them to experience the value of a "daily life where you can keep moving energetically." ■ Future Outlook Moving forward, we will continue to share the experiences and feedback gained through these initiatives to help more people enjoy healthy, everyday lives. ■ Product Overview Product Name: Kitaguni no Megumi Main Ingredients: Undenatured Type II Collagen, Undenatured Proteoglycan, Imidazole Dipeptide Storage Method: Store in a cool, dark place away from direct sunlight, high temperatures, and humidity. Manufacturer: Wellvenus Co., Ltd. ■ Product Detail Page https://wellvenus.jp/product/kitaguninomegumi.html ■ Shop Information Shop Name: Amazon Supplements and Cosmetics Wellvenus Products Handled: Health foods, cosmetics, food products URL: https://www.amazon.co.jp/b?node=26286483051&ie=UTF8&marketplaceID=A1VC38T7YXB528&me=A1276VHY9NZFPR Shop Name: Wellvenus Rakuten Ichiba Store Products Handled: Health foods, cosmetics, food products URL: https://www.rakuten.ne.jp/gold/wellvenus/index_sptop.html Shop Name: Wellvenus Yahoo! Shopping Store Products Handled: Health foods, cosmetics, food products URL: https://shopping.geocities.jp/wellvenus/ ■ Company Overview Company Name: Wellvenus Co., Ltd. Established: December 2010 Representative: Shingo Hashimoto, President and Representative Director Headquarters: 8F Oshita Bldg., 1-16-5 Dogenzaka, Shibuya-ku, Tokyo 150-0043 URL: https://wellvenus.jp/ *Our company is a group company of J-Frontier Co., Ltd. (TSE Growth, Securities Code: 2934).