Guardian Ninja Mamoru

Kagemori Mamoru may look like an unremarkable, bespectacled boy with perpetually messy hair, but he comes from a long line of ninjas. For 400 years, the Kagemori family has secretly served as guardians to their neighbors, the Konnyaku family.

That duty now centers on Konnyaku Yuuna, whom Mamoru has been protecting ever since they were in kindergarten. Whenever Yuuna finds herself in danger, Mamoru slips into his ninja gear and reveals a far more capable side as he rushes to her aid—setting the stage for a light romantic comedy built around his double life.