kurokohair:

THE DIFFERENT TYPES OF GHOUL KAGUNE:A Kagune (赫子) is a ghoul's predatory organ and functions as his weapon and claws
+ A Rinkaku kagune (鱗赫) has an appearance similar to scaled tentacles and is released at the back around the waist.
+ An Ukaku kagune (羽赫) is spread out like feathers and is released from the shoulder area. 
+ A Koukaku kagune (甲赫) is metallic and released below the shoulder blade.
+ A Bikaku kagune (尾赫) typically has a tail-like appearance and is released around the tailbone.

kurokohair:

THE DIFFERENT TYPES OF GHOUL KAGUNE:
A Kagune (赫子) is a ghoul's predatory organ and functions as his weapon and claws
+ A Rinkaku kagune (鱗赫) has an appearance similar to scaled tentacles and is released at the back around the waist.
+ An Ukaku kagune (羽赫) is spread out like feathers and is released from the shoulder area. 
+ A Koukaku kagune (甲赫) is metallic and released below the shoulder blade.
+ A Bikaku kagune (尾赫) typically has a tail-like appearance and is released around the tailbone.