Ono Gamma

The Ono Gamma appeared in 2015 TV series called Kamen Rider Ghost. The Ono Gamma (斧眼魔 Ono Ganma, lit. "Ax Eye Devil") is a Gamma which achieved evolution through an Tomahawk.

Ono Gamma was created by Chikara Saionji with the cooperation of journalist Mari Shirase, whom was distraught by the corrupted and desires to become the modern day Robin Hood.

He first assist Mari to rob a mansion and steals some valuable possessions to be given to the poor. His main job is simply turn invisible and made it as if she is an Esper. The next day, the two were assigned by Saionji to steal Robin Hood's bow and arrow from the Kuratani household. While Mari successfully steals the bow and arrow, Ono was forced to fight against Kamen Rider Ghost before escaping.

While the two had captured Onari, whom was tailing them before, Ono tried to finish him before Takeru interfered and saved him. Ono then manipulated Mari into the point of insanity as she is about to unseal the spirit of Robin Hood Ghost until Takeru comforted her, saving her from Ono's manipulations and tells her to use her job as a journalist to become like Robin Hood instead. This brings forth the spirit naturally, allowing Takeru/Ghost to capture it without killing Mari.

In frustration, Ono attacked Ghost to reclaim Robin before he was defeated by Omega Strike thanks to Onari's help, whom manages to spot the weakness of his shield.

Powers and Abilities

 * Intangibility: A Gamma's primary ability is to turn themselves invisible and intangible to the public. Those whom wielded an Eyecon are capable of witnessing them.
 * Eyecon/Parka Infusion: Empowered Gamma can infuse themselves with any objects, more specifically Eyecons/Parka Ghosts to become Giant Gamma.
 * Energy Shield: Ono Gamma is able to create an energy shield to protect himself. However, he has to open the shield up to throw his axes, leaving him vulnerable.
 * Tomahawk Generation: Ono Gamma can generate endless supply of tomahawks as throwing projectiles. These are also explosives when hitting the opponent.

Arsenals

 * Tomahawk: The Gamma's main weapon, which appears to based on the object it infused to. He can throw it to attack the others and even throw gigantic versions.