Tachibana! Why are you just watching? Tachibana...have you really betrayed us?! (橘さん！何故見てるんです？橘さん…本当に裏切ったんですか？！, Tachibana-san! Naze miterun desu? Tachibana-san...hontō ni uragittan desu ka?!)

―Kenzaki's infamous quote, which later became a meme[src]

Kazuma Kenzaki (剣崎 一真, Kenzaki Kazuma) is the main protagonist of Kamen Rider Blade. He is an employee of B.O.A.R.D. who transforms into Kamen Rider Blade (仮面ライダーブレイド, Kamen Raidā Bureido), and later one of the two Joker Undead (ジョーカーアンデッド, Jōkā Andeddo) to save the world.