Kami Maneki no Niwa

The Saitei (rear shrine) of Kabutozaka Province is a place to invite and entertain the gods. Gods with substance invite fertility and prosperity, but on the other hand, if they get violent, they bring terrible disasters to the country. Ayame, the daughter of a local count, went to Tokyo to find out the truth behind her best friend's death. There, Ayame, who accidentally calmed down the raging goddess, was appointed as a lady of the courtyard by her younger brother, Niran. However, that was just the beginning of an incident that would shake the country's existence... (Source: Kadokawa, translated)