Maruko

is a young boy and friend of the rogue Humanoise Rento Makina/Kamen Rider Kikai, among the surviving humans of the year 2121 in a future created by the dreams of Sougo Tokiwa.
==Behind the scenes==
===Portrayal===
Maruko was portrayed by .
==Appearances==
* Kamen Rider Zi-O
**Episode 23: It's Kikai! 2121
**Episode 24: Best Friend 2121
Category:Civilian
Category:Zi-O Characters