is a fox yokai who serves as the familiar of the land god. Several centuries ago, he was a wild and cruel fox who served the Evil King, but occasionally took mercy on girls who showed spirit. He has a very cynical, often mocking demeanor, partly because he is distrustful of others, but he can be very charming when the occasion demands it. He is also extremely powerful, and is able to apparently disable other familiars and independent demons without much effort. However, his power is restricted by Nanami's words; if she orders him to do something, he must comply. He can transform himself and others with enchanted leaves. 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 hinted at that he was once in love with a human woman who was very sick.
Spoiler!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. He often 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. In the most recent chapters it's revealed that he is in love with Nanami as suspected, however Nanami is unaware of this fact.