Summary: Yuina Akagi is an ordinary high school freshman in Maebashi City, Gunma Prefecture—until a talking frog named Keroppe appears and throws an unexpected proposal her way: "Why don't you become a witch?" Before she knows it, Yuina's closet becomes a gateway to a mysterious world, where she meets four other girls—each with their own quirks and magical potential. There's the fiery Azu Niisato, the...

Summary: This is the world of the battle analysis system "Compass 2.0". It is a dreamlike space where heroes gathered from many different worlds spend time together with their human partners, the players. The energy generated by the heroes' battles is essential to the operation of #Compass, and battling is their responsibility. However, a troubled hero named 13 refuses to find a partner or battle, and is...