Kamisama no Komori Hajimemashita.

A 22-year-old man, newly graduated and single, becomes involved with four young mikos who are the next generation of small gods. Hatori Azusa is assigned by Amaterasu to care for them. The four return to Takamagahara, where they face an attack from a mysterious coal tar. To ensure their safety, Azusa devises a plan. The narrative follows his efforts to protect and raise the young deities amid unfolding challenges.