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Icon-den-o.png This article is about a/an rider in Kamen Rider Den-O.

Anna (アンナ) is the main protagonist of Kamen Rider Den-O: Pretty Den-O Appears!. She is a 10-year-old girl being chased by Shocker and works alongside Momotaros as Pretty Den-O (プリティ電王 Puriti Den'ō).[1][2]


Anna is a 10-year-old girl who ran away from home after an argument with her mother. For unknown reason, she is later chased by Shocker and manages to hop onto DenLiner. Entering in the year 1989, she goes on a great adventure with Momotaros and others.

Imagin Possessions

  • When possessed by Momotaros, Anna hair is combed backwards and has three red streaks in it.

Pretty Den-O

Plat Form

Plat Form

Plat Form (プラットフォーム Puratto Fōmu) is Pretty Den-O's most basic default form undersuit, which is briefly seen during Pretty Den-O's transformation sequence before the Aura Armor and the Denkamen facemask attaches.

Sword Form

Kamen Rider Pretty Den-O

"Sword Form!"
―Transformation announcement[src]

Rider Statistics

  • Rider Height:
  • Rider Weight:

Ability Parameters:

  • Punching Power:
  • Kicking Power:
  • Maximum Jump Height:
  • Maximum Running Speed:

Kamen Rider Den-O Sword Form, alternatively Pretty Den-O (プリティ電王 Puriti Den'ō), is the form accessed by Pretty Den-O when possessed by Momotaros.

This form is exclusive to Kamen Rider Den-O: Pretty Den-O Appears!




  • DenGasher - a four-piece standard issue assemble side-arm that reconfigures to form various weapons.

Behind the Scenes


Anna is portrayed by Hinata Takao (高尾 日歌 Takao Hinata). As Pretty Den-O, her suit actor is Yume Sakanashi (坂梨 由芽 Sakanashi Yume)[3][4].


  • Pretty Den-O's Rider suit is composed of recycled parts of Kamen Rider Mini Den-O with additional golden bows and frills, as well as a heart-shaped crystal on the forehead.
    • Pretty Den-O's design is a homage to anime's magical girl genre.
  • Pretty Den-O is the second kid-sized Rider after Mini Den-O.
    • Although both Wataru and Asumu are also the youngest users who transform into their respective Riders, they instead transform into their respective adult-sized Riders rather than kid-sized version.
  • As Pretty Den-O, Anna is the first kid-sized Female Rider in the franchise.



Icon-den-o.png Kamen Rider Den-O
Kamen Riders
Ryotaro Nogami - Yuto Sakurai - Past Man - Kotaro - Kotaro Nogami - Gaoh - Negataros - Ghost Imagin - Shiro - Kuchihiko - Mimihiko - Reiji Kurosaki - Eve - Anna
Transformation Devices
Den-O Belt - Rider Pass - K-Taros - Zeronos Belt - Zeronos Cards - New Den-O Belt - Gaoh Belt - Yuuki Belt - Golden Khakkhara - Pure Silver Metal Stick - G Den-O Belt
DenGasher - DenKamen Sword - ZeroGasher - Denebick Buster - DenGasher (New Den-O) - GaohGasher - Nega DenGasher - Momotarosword - Uratarod - Kintaros Ax - Ryuvolver - Ghost Imagin's sword - Shiro's Whip - Shiro's tops - SavageGasher - Golden Khakkhara - Pure Silver Metal Stick - DenGasher (G Den-O)
Rider Machines
Machine Den-Bird - Machine ZeroHorn - Machine GaohStriker - Machine Nega DenBird - Machine New Den-Bird
Time Transports
DenLiner - ZeroLiner - KingLiner - New DenLiner - GaohLiner - Nega DenLiner - Ghost Train - Battleship of Oni
The Ally Imagin and the Support Characters
The Taros: Momotaros - Urataros - Kintaros - Ryutaros

Other: Sieg - Deneb - Teddy - Futaros

DenLiner: Owner - Naomi - Hana - Stationmaster
Milk Dipper: Airi Nogami - Seigi Ozaki - Isse Miura
The Imagin
Contract holders
Kai - Death Imagin
Bat Imagin - Chameleon Imagin - Crust Imagin - Crow Imagin - Rhino Imagin - Ivy Imagin - Owl Imagin - Whale Imagin - Wolf Imagin - Jelly Imagin - Tortoise Imagin - Scorpion Imagin - Spider Imagin - Bloodsucker Imagin - Molech Imagin - Cobra Imagin - Salamander Imagin - Gecko Imagin - Newt Imagin - Wasp Imagin - Bluebird Imagin - Rabbit Imagin - Anthopper Imagin - Kraken Imagin - Mole Imagin - Leo Imagin - Pandarabbit Imagin - Snail Imagin - Oct Imagin - Armadillo Imagin - Albinoleo Imagin - Snowman Imagin - New Mole Imagin - Pink Rabbit Imagin - Clown Imagin - Ghost Imagin - Phantom Imagin - Shadow Imagin - Piggies Imagin - Mantis Imagin

Other: Gelnewt