Green Card is a pioneering brand dedicated to transforming amateur sports events through innovative management models and digital solutions. Specializing in live streaming, event website creation, and sponsorship sales representation, Green Card offers a comprehensive approach to enhance the visibility and value of sports tournaments. Their unique Green Card model focuses on increasing engagement and revenue generation, addressing challenges such as decreasing participation and funding in sports.

Through meticulously designed event sites and real-time streaming services, Green Card not only elevates the spectator experience for fans and families unable to attend but also ensures that all athletes get equal opportunities to showcase their skills to talent scouts nationwide. The brand is driven by a commitment to raising the profile of sports events, supporting organizers with sustainable financial solutions, and providing valuable resources for players’ career advancements. With a strong track record in hosting numerous prestigious championships, Green Card is revolutionizing the landscape of amateur sports events in Japan.