|マリコ or 真理子|
|Dislikes||Girls-only nights out|
|Relatives||Louisiana (younger twin sister)|
|Manga Debut||Chapter 90|
|Anime Debut||Episode 39|
Mariko (マリコ or 真理子) is the protagonist of the game Special Mariko Broken, who is controlled by the player. She is in love with Director-General Kamei, which causes her to hold back when fighting him on her own. Her name is based off that of Mario from Super Mario Brothers. She tied for 38th place in the Second Character Popularity Contest with 90 points.