Mamoru is actually a highly skilled ninja from a clan that has spent 400 years secretly protecting their neighbors, the Konnyaku family. Mamoru’s specific assignment is Yuuna Konnyaku, his clumsy, naive childhood friend who possesses an uncanny knack for wandering into mortal peril.
To the outside world, Mamoru is a complete nobody. He is a dowdy boy with perpetually disheveled hair and thick, dorky glasses. He is bad at studying, bad at sports, and generally unremarkable. However, this is all a carefully crafted disguise. Kage kara Mamoru-
: A relative and fellow ninja who is initially disappointed by Mamoru's "weak" civilian appearance but grows to respect his skills. Mamoru is actually a highly skilled ninja from