[Touken Ranbu] [Tsurumaru X Saniwa] The Deep Alley

Lianshi is an unlucky girl who attracts ghosts. Her life consists of running from ghosts and getting dragged off to all sorts of strange places. Her new neighbor is an odd fellow. The white-haired boy gives her a key the first time they meet and tells her she can come to him if she ever needs help. So in the middle of the night, Lianshi uses that key to open Tsurumaru Kuninaga's door, only to find his home completely bare. It's a ridiculous story about the two of them joining hands to drive away ghosts and save the down-and-out boy [not really].

Main couple: Tsurumaru Kuninaga x Lianshi.

There are other sword-boy and master pairings on the side.

A modern, supernatural fantasy in an alternate universe, unrelated to the world of Touken Ranbu. Contains supernatural and bloody scenes, so read with caution if those bother you.

The protagonist didn't have a name at first, but it was too much trouble to write without one, so she was named Lianshi.