One of the two characters you can choose from in Mahjong Soul. He is an anthropomorphic dog boy.
Together with Ichihime, Wanjirou was one of the first characters to appear at the Mahjong Soul Shrine. After refusing to be bound by the mysterious duty entrusted to him, Wanjirou left the shrine in pursuit of freedom. Wanjirou unabashedly bears a canine face, which is probably a little punishment from Kami-sama. To Wanjirou, nothing is more common than good fortune and tasty food.