Bonolenov is member number 13. He dresses partially in rags and looks like a mummy. During the York Shin arc, his appearance was insignificant. During the Chimera Ant arc, he was seen fighting with the rest of the Genei Ryoudan against the Chimera ants. Very little is known about his personality and reasons for joining the Ryoudan, but in the fight with the Chimera ants he displays a mocking and confident attitude.

Bonolenov originates from the Gyudondondo tribe, and is one of the Genei Ryoudan who did not originate from Ryuuseigai. When the boys from his tribe are 3 years old, needles are poked into their body. These needles are slowly replaced with bigger needles, and eventually sticks, until holes in the skin are created. The people of this tribe are called "dancing warriors," perhaps ascribing to the different sounds that are created depending on the holes.

He dresses in bandages, which cover up a mass number of holes throughout his body.

Nen Ability