Publication Information
- Kamen Ride : Den-O
- Japanese : 仮面ライダー電王
- Usage : Transformation Cards
- Rider Cards : Kamen Rider Den-O
- Users : Kamen Rider Decade
- Season : Kamen Rider Decade
- Type : Rider Card
Through the Kamen Ride and Form Ride cards Decade can transform into any of the previous primary nine Heisei Era Kamen Riders and their forms, with the exception of their most powerful forms. Several Rider Cards allow Tsukasa Kadoya/Kamen Rider Decade to access the power of Den-O.
Form Ride Card:
Kamen Ride : Den-O
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- Kamen Ride : Den-O Sword Form
- Kamen Ride: Den-O! ― Transformation announcement
- With the Den-O card, Decade transforms into Kamen Rider Den-O's Sword Form.
- Appearances : Episodes 16, 24
- Regained when Tsukasa refers to Momotaros by his real name after calling him kind-hearted and restoring his sense of self.
Kamen Ride : Den-O Rod Form
- Kamen Ride : Den-O Sword Form
- Form Ride: Den-O Rod! ― Transformation announcement
- Den-O Rod Form : With the Den-O Rod Form card, Decade transforms into Kamen Rider Den-O Rod Form. This card does not appear in the television series, but is featured in Hobby Japans Detail of Heroes book on Decade.
Kamen Ride : Den-O Ax Form
- Kamen Ride : Den-O Sword Form
- Form Ride: Den-O Ax! ― Transformation announcement
- Den-O Ax Form : With the Den-O Ax Form card, Decade assumes Den-O's Ax Form.
- Appearances : Episode 19
Kamen Ride : Den-O Gun Form
- Kamen Ride : Den-O Gun Form
- Form Ride: Den-O Gun! ― Transformation announcement
- Den-O Gun Form : With the Den-O Gun Form card, Decade transforms into Kamen Rider Den-O Gun Form. This card does not appear in the television series, but is featured in Hobby Japans Detail of Heroes book on Decade.
- Decade once transformed into Gun Form when he used the Kotae wa Kiitenai card and uttered Ryutaros' signature phrase and performed his signature pose.
- Appearances : Episode 16
Kamen Ride : Den-O Wing Form
- Kamen Ride : Den-O Wing Form
- Form Ride: Den-O Wing! ― Transformation announcement
- Den-O Wing Form : With the Den-O Wing Form card, Decade transforms into Kamen Rider Den-O Wing Form. This card does not appear in the television series, but is featured in Hobby Japans Detail of Heroes book on Decade.
Final Kamen Ride : Den-O
Final Kamen Ride : Den-O Liner
- Final Kamen Ride : Den-O Liner
- When Kamen Rider Decade is in his Complete Form, he uses the K-Touch to summon the Final Forms of the Nine Heisei Riders. After he presses the Rider's symbol, a card of that Rider's Final Form appears in a set of nine on Kamen Rider Decade's chest. The Den-O Liner card summons Kamen Rider Den-O Liner Form, armed with the DenKamen Sword. Using the Den-O Final AttackRide card allows Decade to execute a Train Slash-style attack alongside Den-O Liner Form.
Final Kamen Ride : Super Climax
- Final Kamen Ride : Super Climax
- In Kamen Rider Decade: The Last Story, Den-O's option is changed to Super Climax (written as "Chou Climax" on the card), including the cards on Decade Complete Form's chest armor.
Attack Ride Cards:
These cards allow Decade to perform any of their own attacks, Decade is also able to use any signature attacks of whatever Kamen Rider he has transformed into.
Attack Ride Den-O : Ore Sanjou!
- As Den-O, Decade utters Sword Form's signature phrase and performs his signature pose.
- As Den-O, Decade transforms into Gun Form and utters his signature phrase and performs his signature pose.
- These two cards were briefly shown following Decade's use of the "Ore Sanjou!" and "Kotaewa Kiite Nai" cards. They were not used in the context of the TV series, but are assumed to have similar effects as the other two cards (i.e. As Den-O, Nakerude! transforms Decade into Axe Form and says his signature phrase while cracking his neck, while Bokuni Tsurarete Miru? transforms Decade into Rod Form and says his phrase while trying to "reel his enemies in").
- As Den-O Ax Form, Decade performs a Sumo lifting attack. This card does not appear in the television series, but is featured in Hobby Japan's Detail of Heroes book on Decade.
- As Den-O Ax Form....
- As Den-O Ax Form, Decade launches a series of palm strikes.
Final Form Ride Den-O
Final Form Ride Den-O : Denliner
- This was originally the DenLiner Card Diend had in his possession before Decade takes it from him, said to allow Den-O to become a copy of the DenLiner.
- Released in Final Form Ride Series toy line as Den-O Momotaros. Ejecting his host, Den-O Sword Form manifests into Momotaros.
Final Attack Ride : Den-O
- Momotaros executes the Decade Liner similar to Den-O's Extreme Slash, labeled by Momotaros as "My Finisher Attack, Decade Version".
