Black Torch

Seventeen-year-old Jirou Azuma leads a tranquil life with his grandfather, using his unique ability to communicate with animals to form deep bonds and provide protection. Both are heirs to a storied shinobi lineage, dedicating themselves to mastering ancient combat techniques. However, Jirou's peaceful existence is shattered when he saves a seemingly ordinary black cat named Ragou, only to discover that Ragou is a mononoke—a malevolent spirit embroiled in a centuries-old conflict with humanity. When a dangerous mononoke tracks them down, Jirou leaps into action, but is gravely injured in the process.

In a twist of fate, Ragou opts to sacrifice his own energy to save Jirou rather than consume his life force. This act of selflessness not only revives Jirou but also imbues him with formidable supernatural abilities that enhance his shinobi skills. Witnessing this extraordinary event is Ryousuke Shiba, a member of the Bureau of Espionage, who offers Jirou and his grandfather a chance to join a new elite unit known as Black Torch. Together, they will confront and combat powerful mononoke that threaten innocent lives, embarking on a journey that blends ancient traditions with the supernatural.