A ninja of "Nubatama", the espionage and stealth corp of "Dragon Empire" along with "Murakumo". It comes from the Stealth Dragon clan of "Congo", which boasts peerless Ninjutsu among the Ninja Corps. A master of binding techniques, such as "Spider Prison," a technique that seals the freedom of its opponent physically and mentally, it sharpens its edge with martial arts of dragonic power. According to the generals of the two Major Corps, it is a tragedy to see Kabukicongo to live as a petty ninja, since its combat ability is so astonishing. However, the bad temper of Kabukicongo hampers its relationship with the elders of "Nubatama", since the work of Nubatama requires mental calmness.
Not all ninjas devote themselves in stealthy work. Many talented young ninjas, like Kabukicongo, arise trying to live not only residing in darkness. Originally, ninjas worked behind the scenes and couldn't leave anything as a proof of living. Nevertheless, young ninjas step forward, stealthly yet unquestionably, towards the world exposed to light.