Kamen Rider Kaixa (仮面ライダーカイザ, Kamen Raidā Kaiza, Masked Rider Kaixa) was a fictional suit of high-tech power armor seen in Kamen Rider 555. The Kaixa Gear (カイザギア, Kaiza Gia) was the third set of Kamen Rider Gear developed by the Smart Brain Corporation to protect the Orphnoch King. The Kaixa Gear was more powerful but slower than the Faiz Gear. It still did not match the Delta Gear for speed or strength but possessed greater functionality. Its power came at a price: while all of Smart Brain's Ri