Publication Information
- Decade : Arms Monsters
- Japanese : アームズモンスター
- Version : Kamen Rider Decade Series
- Type : A.R.World Arms Monsters
- Users : Kamen Rider Kiva
- Affiliation : Kamen Rider Kiva
- Origin : Earth (World Of Kiva)
- Season : Kamen Rider Decade
Arms Monsters are servants of Kiva, each the last of his kind. Composed of Garulu of the Wolfen Race, Basshaa of the Merman Race, and Dogga of the Franken Race, they support Kiva by turning into the weapons that allow Kiva to change form. They are absorbed into Beetle Fangire's breast plate and shoulder armor when they question their new king's intentions of removing the human/Fangire coexistence law. In addition to these alternate versions of the Arms Monsters, the original versions appear in the timeline within the World of Den-O in The Onigashima Warship, where the wayward Urataros, Kintaros, and Ryutaros hide within Jiro, Riki, and Ramon, respectively until they can be rescued.
Garulu
- Garulu
- Known as : Jiro
- Origin : Earth (World Of Kiva)
- Type : A.R.World Arms Monsters
- Users : Kamen Rider Kiva
- Form : Garulu Saber
- Motif : Werewolf
- Race : Wolfen
- Height: 225 cm
- Weight: 92 kg
- Punching Power :
- Kicking Power :
- Jump Height :
- Running Speed :
- Senses :
- Defense :
- Finisher :
- Armed : Saber
- Appearances : Decade Episod 4-5
- Garulu of the Wolfen Race is one of the Arms Monsters, the servants of Kiva, each the last of his kind. They support Kiva by turning into the weapons that allow Kiva to change form. Second Movement ♬ Prince Kiva They are absorbed into Beetle Fangire's breast plate and shoulder armor when they question their new king's intentions of removing the human/Fangire coexistence law.
- Garulu Saber
- Announcement : Garulu Bite!
- Users : Kamen Rider Kiva
- Voice Actor : Isshin Chiba
- Demon-Beast Sword Garulu Saber is a weapon that Garulu assumes for Kiva to change into Garulu Form. Though in a statuette form when summoned, the Garulu Saber assumes a Kris form once in Kiva's hand. One of its abilities is to fire a shockwave named Howling Shock from the hilt. The Garulu Saber can be use for the finishing attack Garulu Howling Slash.
- This is done by first having Kivat perform a Garulu Bite on the blade of the Garulu Saber after which Kiva holsters, by way of "biting", the weapon in his mouth as he charges at the Fangire, jumping in the air to slash the Fangire into two as he lands in front of it.
Bashaa
- Bashaa
- Known as : Ramon
- Origin : Earth (World Of Kiva)
- Type : A.R.World Arms Monsters
- Users : Kamen Rider Kiva
- Form : Basshaa Magnum
- Motif : Gill-Man
- Race : Merman
- Height: 170 cm
- Weight: 68 kg
- Punching Power :
- Kicking Power :
- Jump Height :
- Running Speed :
- Senses :
- Defense :
- Finisher :
- Armed : Basshaa Magnum
- Appearances : Decade Episod 4-5
- Basshaa of the Merman Race is one of the Arms Monsters, the servants of Kiva, each the last of his kind. They support Kiva by turning into the weapons that allow Kiva to change form. They are absorbed into Beetle Fangire's breast plate and shoulder armor when they question their new king's intentions of removing the human/Fangire coexistence law.
- Basshaa Magnum
- Announcement : Basshaa Bite!
- Users : Kamen Rider Kiva
- Voice Actor : Kōki Miyata
- Demon Sea Gun Basshaa Magnum is a gun-like weapon that Basshaa assumes for Kiva to change into Basshaa Form. The Basshaa Magnum's turbine spins to generate bullets made of high pressure water. The finishing attack is Basshaa Aqua Tornado.
- This is done by first having Kivat perform a Basshaa Bite on the hammer of the Basshaa Magnum. From there, the gun's turbines spin, surrounding Kiva with water as the weapon creates a pressurized ball of water that can home on to enemies upon firing, leaving the Fangire in an extremely fragile state where even the slightest touch can shatter them.
Dogga
- Dogga
- Known as : Riki
- Origin : Earth (World Of Kiva)
- Type : A.R.World Arms Monsters
- Users : Kamen Rider Kiva
- Form : Dogga Hammer
- Motif : Frankenstein's Monster
- Race : Franken
- Height: 270 cm
- Weight: 320 kg
- Punching Power :
- Kicking Power :
- Jump Height :
- Running Speed :
- Senses :
- Defense :
- Finisher :
- Armed : Dogga Hammer
- Appearances : Decade Episod 4-5
- Dogga of the Franken Race is one of the Arms Monsters, the servants of Kiva, each the last of his kind. They support Kiva by turning into the weapons that allow Kiva to change form. They are absorbed into Beetle Fangire's breast plate and shoulder armor when they question their new king's intentions of removing the human/Fangire coexistence law.
- Dogga Hammer
- Announcement : Dogga Bite!
- Users : Kamen Rider Kiva
- Voice Actor : Takaya Kuroda
- The Demon Iron Hammer Dogga Hammer is a fist-like war hammer that Dogga assumes for Kiva to change into Dogga Form. The finishing attack is the Dogga Thunder Slap, before which Kivat must perform a Dogga Bite on the shaft of the hammer.
- The ball of the hammer opens up like a hand to reveal the True Eye in the palm, which can pinpoint a Fangire's exact location or release a shockwave that weakens the opponent Fangire's glass skin, rendering it immobile.
- Then the head of the hammer produces a giant energy duplicate of itself called the Phantom Hand, which follows Kiva's swings and crushes the enemy with massive collateral damage.
- Titan Sword
- Announcement :
- Users : Kamen Rider Decade
- Voice Actor :
- When Decade as FormRide : Kuuga Titan fights Kiva Dogga Form, he uses Kuuga's ability to transform objects into his weapons, taking Kiva's Dogga Hammer and using it to create the Titan Sword.
Tatsulot
- Main Article : Tatsulot
- Known as : Goldy Wyvern
- Origin : Earth (World Of Kiva)
- Type : Transformation Device
- Users : Kamen Rider Kiva
- Form : Kiva Emperor Form
- Motif : Small Golden Dragon
- Race : Dragon
- Length : 250mm
- Width : 110mm
- Weight : 650g
- Maximum Flight Speed : 280km/h
- Senses :
- Defense :
- Finisher :
- Appearances : Decade Episod 4-5
- Demon Imperial Dragon Tatsulot is a small golden dragon known as the Goldy Wyvern and also a transformation device that allows Wataru to use the full power of Kiva.
- Main Article : Transformation Rotation Brace Tatsulot
- Favourite Quote : Pyunpyuun! Tension fortissimo!
- Users : Kamen Rider Decade
- Voice Actor : Akira Ishida
- Transformation Rotation Brace Tatsulot, Combination of "Tatsu" and "Slot" and helps unleashes Kiva's Final Wake Up, evoking his transformation to Emperor Form. While Kiva is in Emperor Form, Tatsulot's Imperial Slot utilizes a roulette system to use one of four Fever themed attacks, with Tatsulot able to attach to each of the Arms Monster weapons for more power.
Zanvat Sword
- Main Article : Zanvat Sword
- Announcement :
- Known as : Demon Imperial Sword Zanvat Sword
- Users : Kamen Rider Kiva
- Voice Actor :
- Kiva was seen using Zanvat Sword in the first scene of the Rider War in Kiva Form. During episode 30, the A.R. Kiva uses the Zanvat Sword to perform the Final Zanvat Slash along with Thorn Fangire in order to kill the A.R. Leangle.
