Yuki is one of the founders of Lambdaucifer and is the one who decided on the band039s name. He knows good musical talent when he hears it and was a major part of recruiting members into the band. He is usually calm and collected but he cares a great deal about the group. He039s also very suave. Yuki was the heir to a family of Noh performers an ancient traditional Japanese theater style. Yuki039s father put great pressure on him to continue the family art even though his heart longed to devote all time to Lambdaucifer. His family obligations are great yet Yuki manages to live under the strain IN THE MANGA. He039s the only memeber of the band married with a son named Yukihiko.