|“||I'm just a passing through Kamen Rider... remember that!||„|
Tsukasa Kadoya, better known as Kamen Rider Decade (仮面ライダーディケイド Kamen Raidā Dikeido) is a Kamen Rider and the 10th Heisei Rider.
Tsukasa, when not acting as Decade, is a photographer for Hikari Studio. However, he is an awful photographer, with most of his photos appearing blurry and poorly taken.
Decade is quite cocky and arrogant, taunting his foes in battle from time to time. He is a man of many talents, but this goes to his head and makes him self-righteous. Despite this, he cares for innocents and fights for their lives. He also deeply cares for those close to him.
- Enhanced physical abilities
- Ride Booker, which can act as a sword or a pistol
- Kamen Ride cards, which allow him to access certain attacks, transform into the 9 previous Heisei Riders (along with some others) and their base forms, use their attacks, and Final Attack Ride cards, allowing him to access their finishing moves, his own included
- Dimension Kick, a Rider Kick executed via his Final Attack Ride card
- A powered blast using the Blast Attack Ride card
- A charged slash using the Slash Attack Ride card
- Able to make copies of himself via the Illusion Attack Ride card
- Able to turn invisible via the Invisible Attack Ride card
- All of the powers as his base form, but much stronger
- Able to use his K-Touch to summon the nine previous Heisei Riders in their ultimate forms, and then use their respective Final Attack Ride cards to execute a finishing move with them
- Able to use Sentai Evolution cards, giving him the abilities of Extra Sentai, like ShinkenGold or Gosei Knight.