Tomoe is a familiar to the last land god Mikage. Currently he is the familiar of Nanami and sealed their contract with a kiss. He shows a wonderful talent for cooking and is shown to be highly dedicated to the shrine. Tomoe worries a great deal about Nanami and is very aware of how delicate she is as a human threatening anyone who harms her or speaks ill of her. It is often implied that he loves Nanami such as doing random acts of kindness for her and refusing to kill in front of her. Plus it is also indicated that he sometimes gets very jealous of other guys who hang around her. He is also very loyal to Nanami as shown by him kissing her to seal their contract again after it had been broken.