Sōsuke Aizen/Bleach: Freedom
Aizen Transformed
Race Shinigami
Birthday May 29
Gender Male
Height 186 cm (6'1")
Weight 74 kg (163 lbs)
Professional Status
Affiliation Arrancar Army
Previous Affiliation Gotei 13, Soul Society
Partner None
Previous Partner Gin Ichimaru, Kaname Tōsen, Shinji Hirako, Momo Hinamori
Base of Operations Las Noches, Hueco Mundo
Personal Status
Education N/A
Shikai None (Formally Kyōka Suigetsu)
Bankai None
First Appearance
Japanese Shō Hayami
English Kyle Hebert

"The gaze into the sun." - Tite Kubo

Sōsuke Aizen (藍染 惣右介, Aizen Sōsuke) after 20,000 years of nothing but waiting, is a changed man. After being banished from Soul Society by the Royal Guard, Aizen is currently using the Arrancar army he created, to do the same goal he had last time: Be a changed man.


Because of the Hogyoku's power lingering in Aizen, upon arriving in Hueco Mundo, his appearance reverts to the Hogyoku's second form. It stays this way throughout the series, except for Aizen's eyes changing to his original brown colour whenever he is injured.


Beforehand, Aizen had a personality much like a madman, constantly wanting his goals to become apparent in the eyes of Genryusai Shigekuni Yamamoto, in order to give the location of the Ōken.

Now though, Aizen possesses a much more calm personality, as he believes the Nuevo Espada are the ones to gain him what he wants: A true army.