Grimmjow Jeagerjaques (Espada)

Grimmjow jeagerjaques is the 6th Espada in aizen's army, his mask is half a jaw on right side of his face. He appears to be quite a carefree person, but also has a very short temper and is increadibly violent. He doesnt like authority and does what he wants, even if it clashes with his orders.

Ulquiorra Schiffer (Espada)

Ulquiorra Schiffer is the 4th Espada in Aizen's army, his mask is half of what appears to be a helmet on the left side of his head. Ulquiorra seems to be a quit person, he hasnt had a single fight yet, the closest he's came to a fight is when he punched yami in the stomach and nocked him far back, showing how powerful he is. Instead of fighting he stands back and watches over, making judgements on the enemy to report back to aizen. it would appear that he is held in quite high regard by Aizen as he is only 4th but is generally the one doing missions for him, this is probably because he is very loyal and does exactly what he is told.

Yammy (Espada)

Yammy is the 10th Espada in Aizens army, his mask is the lower half of a jaw on his chaw/chin. Despite being a member of the Espada he is more like a sidekick to Ulquiorra, where the other Espada members have lower level Arrancar from outside the espada Ulquiora has Yammy. He Has quite an aggresive personality but always follows the rules, he generally looks for strong oppenents to fight and gets bored quite easily.

Luppi (deceased ) (Espada)

Luppi is the former 6th Espada in Aizen's army, the remains of his mask are a top row of teeth on the top left side of his head. Luppi is a very arrogant person, he's very confident in his abilities and unleashes his true form almost immeadiatly, he acts very sarcastic and likes to play a bit before he kills the enemy. He took the place of 6th Espada after Grimmjow was demoted but was soon killed by Grimmjow.

Shawlong Qufang (Numeros)

Shawlong Qufang is the 11th Arrancar and part of Grimmjow's Fraccion, his mask is a helmet shaped much like mayuri kurotsuchi's hat, with a portion of it droping down his face and covering his left eye. He is clearly very intellectual and quite proud, when fighting Hitsugaya he takes him for granted and belives he is much stronger than him, but when Hitsugaya gets his limit break, he quickly finishes Shawlong.