Yasha Garasu (夜叉鴉) is a manga series by Makoto Ogino. It was published by Shueisha.
Nachi Takeru is a young man who supervises a mountain shrine, where three teenage girls also work. Takeru can't get into any good colleges, but he figures that he's destined to run his family's shrine, anyway. The three girls are working at the isolated shrine for various reasons, and they sometimes complain about being so far away from cute boys (other than Takeru) and civilization. However, aside from the peaceful mountain shrine life, Takeru also uses his shinto powers to defeat powerful evil spirits (Aradama) as the protector Yasha Garasu!