This article is about a/an companion/transformation device/ally in Kamen Rider Kiva.
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Kivat-bat the 3rd
Gender: Male
Ally Type: Companion
Sentient Transformation Device
Season: Kamen Rider Kiva
Homeworld: Earth
First Appearance: Fate: Wake Up!
Last Appearance: Destroyer of Worlds
Number of Episode
48 (Kiva)
2 (Movie)
1 (Special)
4 (Decade)
Full list of appearances
Actor: Tomokazu Sugita
For his A.R. World counterpart seen in Kamen Rider Decade, see Kivat-bat the 3rd (A.R. World).,
For his A.U. counterpart seen in Kamen Rider Kiva (Earth 2), see Kivat-bat the 3rd (Earth 2).
"Kivatte Ikuze!"
―Kivat's quote before battling[src]

Kivat-bat the 3rd called Kivat for short is a character in Kamen Rider Kiva serving as the Kivat partner and transformation device of the protagonist, Wataru Kurenai.


Kivat is a yellow and black Kivat with large red eyes. He is distinguished amongst others of his race possessing two family heirlooms, the green Demon Imperial Stone on his forehead and the Kivat Persona on his face. His wings are onrnated with Lucifer Gold.


Kivat is a solid character with a dry wit, tending to have a bitter attitude. Despite this he still cares deeply about his partner Wataru, forming a partnership with him since infancy and giving tips during battle against others. He likes Megumi Aso because she reminds him of Amedeo Modigliani's masterpieces, particularly the man's works of long-necked women. He often gets annoyed by things such as the Taro's constant interruptions during the openings of Kamen Rider Den-O & Kiva: Climax Deka or the certain actions of Tatsulot.


As a Kivat, he possesses Demon Imperial Powers like the Active Force which he can infuse into others by biting with his Active Fangs which summons the Kivat Belt where he is then placed upon for the transformation into Kiva. He is also able to blow on Fuestles to summon items or other things like Castle Doran. His eye color changes depending on what form Kiva is in.

Aside from being Kiva's power source, Kivat possesses a technique called Kivat Cutter with his Lucifer Gold adorned Kivat Wings} which can cut through opponents.