From the Spirit Board clan. Despite his rough nature and way of speaking, he's actually very kind-hearted. The heroine summoned him when she used the spirit board and took her hand off of the coin during the ritual. He and Yukimaro go way back.
Spirit Board
The spirit board is a spirit that can answer questions by moving a coin along a piece of paper with letters on it. One must never remove their finger from the coin while conducting the ritual.
