Yan is a light-skinned young man sporting white hair with black streaks tied into a long side ponytail. Much like other notable members of the Index, he dons a white cloak fitted with gold ornaments over a black suit. Yan was bestowed a personalized greatsword adorned with golden chains and a lock.
His full name is Yan Vismok.
He's considered a femboy
Age: 25
Height: 165cm
Birthday: June 6th
He has his eyes closed, because he can't take seeing any more disgusting acts he does for the Prescripts.