|Occupation||Founder Of The Esupāda|
|Academy Grad. Age||5|
|Chūnin Prom. Age||7|
|Jōnin Prom. Age||10|
|Nature Type||Yin Release|
Sosuke the leader of the world's 2nd most powerful organization since the Akatsuki.
Sōsuke Aizen is the member of the infamous Esupāda organization which he formed though out his years.
Sosuke Aizen is a cold-hearted person with no remorse for his actions.