Youzen (楊戩 Yōzen?, Yang Jian) or the "Genius doushin" or genius priest was called upon by Geishitenson to aid Taikoubou, and is a disciple at Konronsan. The son of the leader of Kingoto, Tsutenkyoushu, and a youkai senin. He surpassed his teacher and has power equal to a senin, but because he does not want to take a student, remains one himself. His senin name is Kenseijiro Shinkun. He is a person of extreme confidence and takes great pride in his appearance. At first, he doubted Taikoubou's strength, and proposed a test. However, being a genius, Youzen wants to try out Taikoubou's ability to lead and so gives him 3 trials (only 1 in the anime). If Taikoubou passes, then Youzen will willingly become his subordinate, if not, then Youzen will become the person in charge of the Houshin Projec