In times gone past there was a Lord, one who loved Konnyaku. He loved it so much that he ordered his ninjas to protect the family of the finest Konnyaku makers in his land. The protection of the family continues even to today, Mamo-kun, youngest of the ninja family protects the innocent and naive Yuuna from sinister forces, though more often from herself. (Source: MU)

Kage kara Mamoru! had five volumes published in English as Mamoru the Shadow Protector by DrMaster from June 28, 2008 to June 28, 2009 before the publisher went defunct.