Combination of Traditional Medium (pencil & paper) plus digital software (Photoshop CS5). Done in roughly three hours.

My first attempt at shading using Photoshop.

The picture was supposed to be Yamazaki Susumu from Peacemaker Kurogane but then I realized that he and Kuchiki Byakuya from Bleach has an uncanny resemblance when viewed from this angle, plus they both have long hair. (And they both wield swords. And they're both hot. And they're both bishounen. And they both have sisters. And-Ok, I'll stop now. =D)