Kotaro is the eleven-year old version of Ryotaro Nogami that he met during the events of Kamen Rider Den-O: I'm Born!, nicknamed Kotaro to differentiate him from his present, older self.
Kamen Rider Den-O : I'm Born!
When Ryotaro and Hana are trapped in the year 2000 by Kamen Rider Gaoh they encounter Ryotaro's child self. With Ryotaro lacking memories of being Kamen Rider Den-O due to being attacked by Gaoh and unable to transform, the young Ryotaro is given the nickname Kotaro and decides to go with them to stop Gaoh's plans. During a fight with ninjas in the Edo Period, Momotaros possesses him with his contract to Ryotaro extending to the past and transforms into Kamen Rider Mini Den-O. After the battle Kotaro is brought back to his time but not before seeing his late parents and then bids the gang farewell.
Publication Information
- Host : Ryotaro Nogami (Kotaro)
- Rider : Kamen Rider Mini Den-O
- Gender : Male
- Season : Kamen Rider Den-O
- Motif : Bullet Train, Railroad, Clock, Knight
- Rider Type : Hero
- Homeworld : Earth (Main Timeline Continuity)
- First Appearance : Kamen Rider Den-O : I'm Born!
- Last Appearance : Kamen Rider Den-O : I'm Born!
- Number of Appearances : 1 (Movie)
- Portrayer : Takuya Mizoguchi
- Main View : Full Movie
Forms
Kamen Rider Mini Den-O
Mini Den-O Plat Form
Plat Form is Mini Den-O's most basic default form undersuit, which is briefly seen during Mini Den-O`s transformation sequence before the Aura Armor and the Denkamen facemask attaches.
Mini Den-O Sword Form
- Mini Den-O Sword Form
- Sword Form! ― Transformation announcement
- Punching Power : 7t
- Kicking Power : 10t
- Maximum Jump Height : 40 m
- Maximum Running Speed : 100m/3.8s
Equipment Vehicles Ryotaro (Teen) / Taros
- Main Article : Taros
Cho Kamen Rider Den-O & Decade Neo Generations The Movie : The Onigashima Warship As a result of an unknown force altering the present Ryotaro is regressed into an adolescent form. While investigating an error in time with Deneb and Kamen Rider New Den-O he encounters a child Yuto Sakurai. Later after finding three of the scattered Tarōs and going into the time of the battle against Oni Island Ryotaro reunites with Momotaros and fights alongside everyone.
Despite being a child, Ryotaro does not assume Mini Den-O, instead becoming an adult Den-O. This is possibly because unlike Kohana who was regressed into a child due to her future being recreated, Ryotaro was de-aged as a result of an unknown tampering of time.
See also:
- Main Article : Ryotaro Nogami (Adult)