- rapid kagune, capable of long-distance strikes, but ukaku ghouls soon weary due to RC cell depletion; Koukaku - high density kagune, heavy and so sluggish, but with strong defensive capabilities; - high density kagune, heavy and thus slow, but with good defensive capabilities; Rinkaku - a flexible kagune in the shape of tentacles that is ideal for close combat offensive but not very robust. Its owner's regeneration has also improved.
Kagune Shape: The bikaku kagune has the look of a tail and is noted for its balanced offensive, defense, and speed. Normally, a bikaku user can only produce one tail, although certain users have been known to generate many tails. Some users, such as Demon Yamada, can form their bikaku kagune into the shape of a butcher knife. The bikaku kagune appears around the tailbone or the coccyx.