|Full name||Defense Egoistic System/Compureate-Prot (DES/CO-P) IV "Marionette"|
|Birthdate||February 28, 2017; 3 months old|
|Height||158 cm (5'2")|
|Weight||368 kg (811 lbs)|
|Blood type||LS∵ Response cycle accumulation chip A type "Model 7"|
|Job/Occupation||Campus moral protector of the 22nd area|
|Likes||Ball Boy, aligning electrodes, Option program library 1 "How to Make Friends", Option program library 2 "How to Create Love"|
|Dislikes||High amounts of electricity, high amounts of humidity, small animals, rust|
Marion is a recent invention of two students from Bernard High, the German student Griffith Kraussler and scientific genius Thomas Sakamoto. With permission of the American Pentagon, Marion is kept within Bernar's area to test its progress and abilities. If it is successful, it will be used to keep peace all over the world. In its ending, Marion saves the school, but is challenged to prove its worth to other robots.
Despite being a robot, Marion is a caring and polite being who wants to do its job well. It wants to be nice to others and likes to make friends.
- Hidden Weapons - Marion can fire different types of bombs and projectiles.
- FACTORY MARION - Voltage Fighter Gowcaizer