Saikyou Jiko Bukken to Reikan Zero Otoko no Hanashi.

Synopsis

On the last day before a guy who can't sense any spirits at all moves out from his supposedly haunted house, Kinako-sama, the self-proclaimed strongest earth-bound spirit, will try her best to scare the living hell out of the guy before he leaves for good. Note: Originally a web manga released on the author's Twitter and pixiv accounts since November 30, 2019, it was picked up for commercial print publication by Kadokawa on January 26, 2023.