This article is about a/an Fangire in Kamen Rider Kiva.

Rat Fangire (ラットファンガイア Ratto Fangaia), whose true name was Black Death (黒い死 Kuroi Shi), and was a member of the Beast Class. He possessed great speed and wielded a sword and pistol as weapons.


Appearing in 1986, he is first targeted by Yuri Aso until he overpowers and nearly kills her. After Maya interfered and attempted to kill him, the Rat Fangire sought revenge on any Queen of the Checkmate Four.

By 2008, the Rat Fangire developed the ability to multiply himself, overwhelming his opponents with an army of clones until they were all destroyed by Kiva in Emperor Form with the Zanvat Sword.

Kamen Rider Decade

The Rat Fangire appeared as part of a group of several Fangire which wreaked havoc as Natsumi Hikari was trapped within the changing dimensions during the destruction of the worlds. Rider War (episode)

All Riders vs. Dai-Shocker

The Rat Fangire, among many other revived monsters, was part of the Dai-Shocker army in the World of Decade that was fought and wiped out by a gathering of 25 Kamen Riders. Kamen Rider Decade: All Riders vs. Dai-Shocker

World of the Rider War

The Rat Fangire was among four Fangires who were part of a gathering of monsters that were revived by Super Apollogeist in the World of the Rider War through a surplus of life energy which he had gained during his wedding to the Fangire Queen. These four Fangires were combined to create a copy of the strongest Fangire from the World of Kiva, Beetle Fangire. This Beetle Fangire is later destroyed by Kuuga's Mighty Kick. Destroyer of Worlds

Video Game appearances

Kamen Rider Battride Wars

Rat Fangires appear as Common Enemies in the video game Kamen Rider Battride War.


Rat Fangires

Rat Fangire

  • Height: 218 cm
  • Weight: 147 kg


  • The Rat Fangire's true name references the plague of the same name, which was initially spread by flea-carrying rodents
    • It is also significantly shorter than the true names of every other Fangire, being only two words.
Wataru Kurenai - Kivat-bat the 3rd - Demon Imperial Dragon Tatsulot - Castle Doran - Shoodoran
The Arms Monsters: Jiro - Ramon - Riki
Gear: Kivat Belt - Fuestles - Zanvat Sword - Machine Kivaa
2008: Mamoru Shima - Keisuke Nago - Kengo Eritate - Megumi Aso
1986: Otoya Kurenai - Yuri Aso
The Fangires
The Checkmate Four:
1986: Bishop - Rook - Queen I - King I
2008: Bishop - Rook - King II - Queen II
Pawns: Horse Fangire - Octopus Fangire - Moth Fangire - Sheep Fangire - Ryo Itoya - Prawn Fangire - Frog Fangire - Earwig Fangire - Rhinoceros Fangire - Seastar Fangire - Ladybug Fangire - Chameleon Fangire - Grizzly Fangire - Shark Fangire - Crab Fangire - Cicada Fangire - Warthog Fangire - Tortoise Fangire - Moose Fangire - Horsefly Fangire - Rat Fangire - Mantis Fangire - Seamoon Fangire - Sungazer Fangire - Silkmoth Fangire - Polar Bear Fangire
Takato Shiramine - Takashi Sugimura
Mummy Legendorga - Medusa Legendorga - Mandrake Legendorga - Gargoyle Legendorga - Antlion Legendorga
View • [Edit]
Community content is available under CC-BY-SA unless otherwise noted.