Insect House and Fox: Butterfly Monster Tales 3 - Stars Seeking Heaven

A supernatural visual novel following siblings Genma and Iyo, born into a bloodline bound to a guardian spirit—a spiral fox named Uzuchan. Their shared supernatural heritage forces them to confront yokai and monsters during periods of heightened supernatural activity. To restore Iyo's lost lifespan, the two work together collecting mystical treasures called takahihiru while battling destined enemies and uncovering deeper conspiracies. The narrative spans three interconnected episodes involving encounters at an insect fair, mysterious supernatural artifacts, and the revelation of rival forces seeking the same treasures.