Shadowverse

Hiiro Ryuugasaki's ordinary school day takes an unexpected turn when he hears a mysterious voice emanating from his storage shed. Investigating the source, he stumbles upon a smartphone featuring the popular digital card game "Shadowverse." Assuming it's a long-awaited gift from his grandfather, Hiiro thinks little of it—until he learns that his classmate, Mimori Amamiya, has fallen victim to a notorious player named Takuma Kibakura, who ruthlessly claims the phones of those he defeats.

Determined to help Mimori, Hiiro dives headfirst into the electrifying realm of Shadowverse. As he navigates intense card battles against a variety of skilled opponents, including the formidable Lucia Yonazuki, Hiiro discovers the true stakes of the game. With each match, he not only fights to reclaim Mimori's smartphone but also finds himself unraveling the deeper connections between friendship, rivalry, and the power of the cards.