[Shonan Seminar] Official Sponsorship Agreement with Yokohama DeNA BayStars Renewed for 2026!

Shonan Seminar Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; President: Ayumu Nakajima), a member of the Sprix Group, has signed an official sponsorship agreement with the Yokohama DeNA BayStars for the 2026 season, following the 2025 season. In conjunction with the renewal of this official sponsorship, the company has acquired the naming rights for a seating area at Yokohama Stadium, resulting in the creation of the new 'Shonan Seminar Fun Learning STAR BOX Seat.' ■ Shonan Seminar Fun Learning STAR BOX Seat The 'Shonan Seminar Fun Learning STAR BOX Seat' is a group seating area that comfortably accommodates 4 to 5 people. It provides a private space for families and friends to enjoy watching baseball games.

Background of the Sponsorship Agreement with Yokohama DeNA BayStars Shonan Seminar has long been committed to the 'quality' of academic success, supporting many students in their 'challenges' to pass their target schools. As a company also originating from Yokohama, we resonate with the Yokohama DeNA BayStars, who consistently embody the spirit of 'taking on challenges' through baseball and inspire many people. We have been walking alongside them as an official sponsor for some time. With this official sponsorship agreement, in addition to the naming rights for the STAR BOX seats, we will be rolling out various initiatives, including giveaway campaigns. ■ Company Overview: Shonan Seminar Co., Ltd. Guided by the philosophy of 'Learning for people, nurturing people, giving back to people,' the mission of 'Creating a century of education,' and the vision of 'Maximizing human motivation to become Japan's number one cram school,' Shonan Seminar Co., Ltd. operates the 'Shonan Seminar' cram schools primarily in Kanagawa Prefecture and the Kanto region. Since 2020, as part of the Sprix Group, it has consistently produced a large number of successful applicants to top-tier schools every year. In 2023, the company launched new branding activities and established a new brand purpose: 'Learning happily every day leads you to your top school.' We strive to provide lessons that are close to our students, not only for entrance exam preparation but also for daily studies, including regular school tests. Name: Shonan Seminar Co., Ltd. Headquarters: Shibuya Sakura Stage SHIBUYA Tower 22F, 1-1 Sakuragaokacho, Shibuya-ku, Tokyo Representative: Ayumu Nakajima, President URL: https://www.shozemi.com/ ■ Company Overview: Sprix, Inc. Sprix is a comprehensive education company that develops educational services and content. In Japan, it operates 'Mori Juku,' one of the largest individual tutoring school chains by average number of students per school, and develops and publishes multiple top-market-share learning materials. Internationally, it has a track record of providing TOFAS to over 15 million people in 50 countries, and its mathematics textbooks used nationwide in Egypt, as well as AI/programming textbooks and learning tools for high school students, are used by millions of students...