Gido

A fighter in the 200th floor class of the Heaven's Arena. An Enhancer. He fights using a single-legged prosthetic and tops. He initially defeats Gon, who is inexperienced with Nen, but loses in a rematch after Gon grows through training and destroys his prosthetic. In the first anime adaptation, the prosthetic was for combat purposes, and he actually had both legs.

Dancing Top

An enhancement technique that strengthens the spinning force of tops to attack enemies.

Combat Waltz

A technique that commands multiple enhanced tops to "knock away intruders" and releases them. The tops repel anything they come into contact with. He can control up to nearly 50 tops simultaneously. It is a composite technique with Manipulation abilities, but the compatibility was poor, making it somewhat impractical.

Shotgun Blues

A technique that sends multiple enhanced tops flying straight at a target to attack.

Tornado Top

An enhancement technique that uses a top-shaped prosthetic as an axis to increase his own spinning force for an all-in-one offensive and defensive attack. It is also possible to release tops while spinning. It was questioned in commentary whether such high-speed spinning would make him dizzy, but it was explained that it can be overcome with training.