|This article is about a/an line of pastries in the Kamen Rider Series.|
Kamen Rider Chara Deco Cakes (仮面ライダーキャラデコケーキ Kamen Raidā Chara Deko Kēki) are a promotional line of pastries made by Bandai Premium and a part of the Bandai Chara Deco Cakes. They are Kamen Rider-themed cakes that come with a kind of toy such as a Candy Toy on the top of the cake. While they can be used to celebrate special days like birthdays, they are usually sold during the holidays as a way to profitably capitalize on Japan's Christmas cake holiday tradition.
More recent Holiday cakes come with an exclusive collectible transformation trinket that is Christmas-themed. Said trinket can be used both in the DX Belt Toys and in arcade games such as Ganbarizing to unlock exclusive power-ups.
Some cakes also come with pamphlets for downloadable photo apps and special "Rider Hero Number" cards that younger fans can use to call to have a special conversation with the Kamen Rider of that year's series. In some cases, 3 lucky kids will get to have the Kamen Rider visit their home and deliver the cake by being picked from a drawing.
List of Cakes manufactured
- Kamen Rider Ryuki Christmas Cake (Ryuki, Knight Survive and Dragranzer Candy Toys with a toy Christmas Tree)
- Kamen Rider 555 Christmas Cake (Faiz Blaster Form, Delta, Auto Vajin and Jetsliger Candy toys)
- Kamen Rider Blade (Blue Spader, Blade, or Blade King Form and Wild Chalice Candy Toys depending on the cake)
- Kamen Rider Kabuto (Hyper Kabuto and Kabuto Extender Candy Toys)
- Kamen Rider W Christmas Cake (Candy Toy)
- Kamen Rider OOO Kamen Rider 40th Anniversary Cake (Show accurate size Taka, Tora and Batta Core Medals) 
- Kamen Rider Fourze Christmas Cake (Fourze Candy Toy and Clear Rocket Astroswitch toy)
- Kamen Rider Wizard Christmas Cake (Merry Christmas Wizard Ring and Wizard Candy Toy)
- Kamen Rider Gaim Cake (Gaim and Sengoku Driver Candy Toy)
- Kamen Rider Gaim Christmas Cake (Orange Lockseed Christmas ver. toy)
- Kamen Rider Drive Christmas Cake (Drive Candy Toy and Shift Holy Christmas toy)
- Kamen Rider Drive Cake (Drive and Tridoron Candy Toy)
- Kamen Rider Ghost Christmas Cake (Santa Ghost Eyecon and a Ghost Candy Toy)
- Kamen Rider Ex-Aid Christmas Cake (Christmas Energy Item Medal, a Ex-Aid Christmas Buttobasoul coin and a mini Gamer Driver and Ex-Aid Candy Toy)
- Kamen Rider Build Christmas Cake (Santa Claus Full Bottle, miniature Build Driver and a Kamen Rider Build Rabbit Tank form Candy Toy)