The Numazu Digital Map App, known as 沼津デジタルまちあるきマップ, is a lifestyle application available on Android that enhances the experience of exploring Numazu City. This app features a collaboration with the popular anime series Love Live! Sunshine!!, allowing users to collect unique local stamps at various participating locations throughout the city. With over 120 different stamps to gather, users can embark on an engaging urban adventure as they walk through Numazu.

Upon arrival in Numazu, users can check in to unlock images from the anime, which are then saved in the app's album for future viewing. The app also offers special stamps that can be obtained during specific periods, encouraging users to participate in local events. Additionally, collecting stamps can lead to earning titles, making the exploration experience even more rewarding and interactive.