Isane Kotetsu

Isane Kotetsu is the Captain of the 4th Division and former lieutenant under Captain Retsu Unohana. Her lieutenant is her younger sister, Kiyone Kotetsu, the former 13th Division's 3rd Seat. Isane is a tall and well-endowed young looking woman with gray eyes and short messy silver hair with strands on the right side of her face that are shoulder-length and styled as two thin braids, with two more on the back of her head. She wears a thin dangling red earring on each ear and a standard Shinigami shihakushō with her lieutenant badge on her left arm. Nineteen months after Aizen's defeat, Isane's...

Isane is generally quiet, shy, and observant, with a strong sense of loyalty. She can be impatient in the face of an enemy, rushing after enemies she has no chance of defeating, including the seemingly unstoppable Sōsuke Aizen. She looks to Unohana as a mentor and mother figure. It is noted by Unoha...