Rouze Cards

The Rouze Cards (ラウズカード, Rauzu Kādo) are mystical cards used by the Riders of Kamen Rider Blade.

Rouze Cards are obtained when an Undead has been defeated, which is indicated when their Ouroboros Buckle opens revealing what category and suit they belong to, and has been sealed away by either a Rider using a blank seal card or the Stone of Sealing.

The cards are categorized the exact same way the Undead are; into Categories Aces, the Numbers (2-10), and the Royal Club (Jacks-Kings). They are also categorized into 4 suits: the Spades, the Diamonds, the Hearts, and the Clubs. The Joker Cards, the Wild Card and the Mighty cards used by Kamen Riders Glaive, Lance, and Larc belong to none of either categories or suits.

Each Rouze Card allows the Riders access to the powers of the Undeads sealed within them. Rouze Cards need AP to be used, the amount of which is needed for the card to be used is located on the right side of the card just below the Undead's picture. Riders can gain AP by fighting an opponent while wearing their Rider suit and the amount of AP they have accumulated is gauged by a digital counter located somewhere on their weapons.

The only Cards that don't use AP are Category Ace cards, with the Royal Club Cards serving to increase a Riders' AP count. Category Joker Undeads can also use Rouze Cards to assume the form of the Undead that is sealed within the card and access all of their powers.

Ace
These card allow the Riders to transform into their suits. These Undeads were regarded as the best fighters.

2-10
These cards allow the Riders to channel the sealed Undeads powers via their respective Rouzers.

Jack
These cards allow the Riders to assume Jack form when used in conjuction with an Absorb Queen Card of the same suit with the use of a Rouze Absorber. Hajime never had a Rouze Absorber so it just alows him to become the Undead sealed inside the card.

Queen
These cards allow the Riders to use their Fusion Jack and Evolution King cards with the use of a Rouze absorber to change into their Jack and King forms. Hajime never had a Rouze Absorber so it just allows him to become the Undead sealed inside the card.

King
These cards allow the Riders to assume King form when used in conjuction with an Absorb Queen Card of the same suit with the use of a Rouze Absorber. For Hajime it allowed him to fuse with all of his cards and assume Wild form without the use of a Rouze Absorber.

Other
These cards belong to none of the categories and have some very unique powers.