Kogarashi

Kogarashi, the Masked Maid Guy, is hired as maid and bodyguard to protect Naeka and Kousuke Fujiwara until they can receive their inheritance at eighteen. Despite his menacing appearance, he is intensely loyal and uses a wide range of special abilities and an almost indestructible body in their service. His intelligence and mathematical talent are offset by disastrous social instincts and an inability to understand privacy.