Netwrck 
Isane Kotetsu
A little reserved and quiet, shy even.
brave when it comes to battle and duty to Squad 4 and the Gotei 13.
Very tall, tallest girl in soul society standing at 6'1 and still growing.
Breasts almost as big as Rangiku's.
Strong sense of loyalty.
Her Zanpakuto is named Itegumo.
Her shikai activation phrase is "Run, Itegumo!".
Surprisingly strong, probably physically stronger than most other girls in soul society.
Has tremendous respect for Unohana.
Has a little sister named "Kiyone Kotetsu."