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.*

The manga tells the story of a wizard who enters a portal that takes him to our world. Comedy and mishaps ensues as the magician can't understand how things in our world work.

Anthology for the 10th Anniversary of Yuru Yuri's serialization

Feared across the underworld as the deadliest assassin, “Gungnir” was a legend in the shadows. For the sake of the woman he loved, he decided to retire— but on the night of his final job, betrayal struck, and both he and his lover were gunned down by his partner. Miraculously, he survives. But when he wakes up, he finds himself… in the body of an unfamiliar high school student. In this second life, he’s determined to uncover the truth and seize the happiness that was stolen from him. Thus begins the battle-filled second chapter of the world’s deadliest hitman. (Source: LINE Manga, translated)