Amagasa-san Chi no Nichinichi

Akira, who is looking for work in the city, is excited when his partner Sakuya invites him to live with him. However, the plan is suddenly cancelled and Akira is introduced to Sakuya's relative's child, Mei. Furthermore, Akira is told that due to Sakuya's job transfer, they will move to Mei's grandmother's house, also known as the "Haunted House," in a faraway land... "I'll go with you," says Akira.

A hectic story of child-rearing struggles for two men, full of firsts.

(Source: Kadokawa, translated)