is a lonely snake familiar of the abandoned and submerged Yonomori shrine. When Nanami saves his life from her cruel classmates by releasing him out a window, he falls in love with her. He abducts her soon after, intending to marry her. In spite of this, Nanami takes pity on him and promises to visit after Tomoe rescues her. He hates Tomoe, evident to his constant mocking and bantering. He even goes as far as to manipulate to Nanami various times (through the act of "helping") to try and deter her feelings towards Tomoe (Though Nanami is unaware). He later becomes Nanami's familiar to save her from a sea demon after Nanami inadvertently sacrifices herself to save Tomoe. He has the power to make wonderful sake.