Butsu Zone

Butsu Zone is a manga written and illustrated by TAKEI Hiroyuki

Plot
Sennju, an emissary of the buddha Kannon, appears in the human world to find and protect the reincarnation of the buddha Mirokou. The emissary arrives on Earth just in time to save a young girl from being bullied by some rough looking men. Just who is this girl and will she believe that he's a buddha who was sent by Kannon?