Kamen Rider Garren
Kamen Rider Garren (仮面ライダーギャレン) is the second rider from the series Kamen Rider Blade. He represents the diamond suit.
Actual name is Tachibana Sakuya.
His weapon is a gun called the Garren Rouser. It fires bullets, but has a card reader which allows Garren to power up.
His main element is fire.