Aizen Sosuke

Aizen is a tall, lean man of fair complexion, whose hair and eyes are a similar tone of brown (albeit the latter become more hazel later on in the colored manga). In his original guise as an affable Gotei 13 captain, Aizen kept his hair in a soft, shaggy curtain style and wore black, square-framed glasses, which along with his eyes (slightly droopy at the outer corners) lent him a disarming if not scholarly look. For attire, Aizen donned a standard Shinigami shihakushō with a long-sleeved captain's haori, its inside being a pale turquoise to signify the 5th Division.[3] Over a century ago as a lieutenant, Aizen looked more or less the same as in the present, with the same curtained hair and glasses (but his facial features ever-so-slightly softer); most notable about his attire was the lieutenant's badge around his left arm, with his division's number and insignia upon it.[4]