イザナミ

The goddess of fertility that has been worshiped in the Kunimi shrine for a long time. She has an eccentric personality that makes the Kunimis - who were supposed to serve her - appalled. She refers to herself in a haughty tone, using a '-sama' honorific.

She has been bestowed the very same duty as Vishnu and others - to make children - but hasn't taken any forcible action and patiently waited for her opportunity. When other goddesses appeared she plotted to get rid of them. Then, being made an antagonist after her forceful method of dealing with them, she has been made to forcibly possess the shrine's Komainu statue.
Ever since, she has been working as the shrine's Komainu and awaiting her chance to strike back.