The incarnation of a Komainu enshrined in the shrine.
Apparently an envoy of the gods, with obviously not much power, who nonetheless declares herself a great god, however...
In reality, she's a sealed Goddess of chaos, who awakens to her true nature in the worse of moments.Due to her chaotic nature, our protagonist isn't spared from her newfound penchant for pranks and playful jokes.
However, her body hides the potential to destroy the whole world as we know it.
(Hinoha was been promoted to main heroine!)