Tiamat

Comes from：Somewhere in the Middle East

Nicknamed Tia. She is a goddess who has a free and wild personality that makes her act based on her mood, akin to that of a wild animal. She uses a slightly masculine way to refer to herself and speaks to Yutaka per "you." Tiamat doesn't put any distance between herself and the others, and has a strange habit of clinging to people she likes - the fact she has no ill will makes it all the more problematic. Since she used to live in a world surrounded by water, she is said to be a goddess of water. Because of that, she loves liquor and owns countless bottles of it that have various effects.

Her sense of duty is lower than that of the other goddesses and, rather than baby-making, she's more interested in actual sex with Yutaka. Ever since she started living at the shrine, she's been partially ignoring her miko duties and enjoying herself playing around and having sex.