Rinnosuke Doujin (Hidefu Kitayan)

From the introduction:

This is set in a similar, yet different, Gensokyo to the main Touhou setting. The story focuses on the life of Rinnosuke Morichika, a simple half-youkai curio story owner, and his struggle to deal with the crazy world that is Gensokyo, a land where everything that fades into fantasy ends up. Here the youkai and humans alike are generally lazy, greedy, violent, jealous drunks with little respect for anyone’s life, and he just happens to be constantly caught in their little fights… Mostly, he’d just like them to pay their damn bills and stop bugging him.