|This article is about a/an series of devices in Kamen Rider Blade.|
- Main article: Blay Rouzer
The Blay Rouzer (ブレラウザー Burei Rauzā) is Kamen Rider Blade’s primary armament. It's a hi-tech saber which serves as a weapon for combat and storage unit for Rouze Cards, including Proper Blanks. After activating Jack Form, the Blay Rouzer gains an enhancement in the form of a blade extension. Its extended length aside, all of the standard features and functions remain intact, although its AP Cache has been largely expanded.
The Blay Rouzer can be used by Blade in King Form for the Straight Flush technique.
- Main article: King Rouzer
The Heavy Rousing Sword King Rouzer (重醒剣キングラウザー Jūseiken Kingu Rauzā) is a giant sword-type card reader that appears with the enhanced transformation of Kamen Rider Blade King Form. Accessed when Blade transforms and forms within his hand, this sword allows Blade to perform Poker hand-themed attacks via his own collection of Rouze cards or lending from the other Kamen Riders.
- Main article: Garren Rouzer
The Garren Rouzer (ギャレンラウザー Gyaren Rauzā) is Garren’s primary armament, which is a hi-tech gun that serves as a weapon for combat and storage unit for Rouze Cards, including Proper Blanks. After activating Jack Form, the Garren Rouzer gains an enhancement in the form of a blade forming on the barrel to be let the weapon be used for close-range attacks.
- Main article: Chalice Rouzer
The Chalice Rouzer (カリスラウザー Karisu Rauzā) is a unique transformation device bestowed upon the Joker Undead. When Rouzed with the Mantis Undead he becomes the Kamen Rider Chalice. The full extent of its power is unknown, but the Chalice Rouzer is capable of reproducing the DNA of sealed Undead and mimic their forms with frightening accuracy, as well as their respective powers and abilities. Further adding to its uniqueness, is that the Chalice Rouzer utilizes the "Swipe" function, which became the template for the Rider System's "Rouzer" technology.
This Rouzer can be removed from the belt and used as a "brass knuckle" sort of weapon to enhance punches or inserted into the Chalice Arrow to use it to scan Rouze Cards without transforming into the Undead.
- Main article: Leangle Rouzer
The Leangle Rouzer (レンゲルラウザー Rengeru Rauzā) is Leangle’s primary armament which is an extendable staff weapon that actually lacks a storage unit for Rouze Cards, resulting in him needing a card holder on his waist.
- Main article: Glaive Rouzer
- Main article: Larc Rouzer
- Main article: Lance Rouzer
The Lance Rouzer (ランスラウザー Ransu Rauzā) is a large spear possessed by Kamen Rider Lance. The weapon itself is modeled after Kamen Rider Leangle's Leangle Rouzer. Like its predecessor, this weapon lacks a card holder which compensated through his Lance Buckle.