Yari Gamma

The Yari Gamma appeared in 2015 TV series called Kamen Rider Ghost. The Yari Gamma (槍眼魔 Yari Ganma, lit. "Spear Eye Devil") is a Gamma which achieved evolution through a Yari. It is one of the first two Gamma, alongside the Katana Gamma, which are encountered by Takeru Tenkuji, with the Gamma having slain the youth prior to his resurrection as Kamen Rider Ghost.

The Yari Gamma was one of the first two Ganma which were summoned in a night-time ritual performed by Chikara Saionji, providing inanimate objects for them to immediately evolve. Yari and Katana proceeded on their hunt for the Ghost Eyecons the following day. While wreaking havoc the Gamma eventually came across a postman who proceeded to the Daitenku Temple to deliver a package to Takeru Tenkuji on his 18th birthday. The package, been sent by Takeru's deceased father ten years prior, contained a Ghost Eyecon which made him the target of the two Gamma as they caught up with it. Being the only one who could see the Gamma due to holding the Eyecon, Takeru tried to fight them off to protect his friends Akari Tsukimura and Onari. With the Gamma demanding that he give them the Eyecon, Takeru refused to give up his father's gift, confident that he could fight them if he could see them, only to be die by the Katana Gamma's hand.

However, the slain youth was resurrected by Sennin, who granted him a half-life to fight the Gamma as Kamen Rider Ghost. Guided by Yurusen, Takeru used the Ghost Eyecon which now contained his soul with the Ghost Driver to transform for the first time as he engaged the Gamma. The Yari Gamma became the first of the Gamma to be destroyed by Ghost as he performed his Omega Drive finisher for the first time.

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.
 * Infusion: Empowered Gamma can infuse themselves with any objects, more specifically Eyecons/Parka Ghosts to become Giant Gamma.

Arsenals

 * Yari: The Gamma's main weapon, which appears to based on the object it infused to. This Yari can also be elongated and is strong enough to lift a Ferris-wheel.