Gin Ichimaru was the Captain of the Division of the Gotei 13 until he betrayed Soul Society, alongside Sōsuke Aizen and Kaname Tōsen. His lieutenant was Izuru Kira. I'd still b on his side even after he betrayed Soul Society
Byakuya Kuchiki - this is so adorable! <-- call me suicidal, but this was said knowing that Kuchiki Taichou would not be pleased if he were to find out he was being described as "adorable", simply because there is no other way to describe this.