|This article is about a/an ally in Kamen Rider Decade.|
Dogga (ドッガ Dogga) of the Franken Race (フランケン族 Furanken Zoku) was 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 were 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.
- Height: 270 cm
- Weight: 320 kg
- "Dogga Hammer!"
- ―Kivat's transformation announcement[src]
- "Dogga Bite!"
- ―Kivat's finisher announcement[src]
The finishing attack is the Dogga Thunder Slap (ドッガ・サンダースラップ Dogga Sandā Surappu), before which Kivat must perform a Dogga Bite (ドッガバイト Dogga Baito) on the shaft of the hammer. The ball of the hammer opens up like a hand to reveal the True Eye (トゥルーアイ Turū Ai) 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 (ファントムハンド Fantomu Hando), which follows Kiva's swings and crushes the enemy with massive collateral damage. 
Behind the scenes
- ↑ "TV Asahi's page for the Dogga Hammer". http://www.tv-asahi.co.jp/kiva/rider/doggahammer.html. Retrieved 2009-06-27.