![](https://cdn.animecharacters.io/images/characters/large/4107-543f341a.jpg)
Christina Sierra (クリスティナ シエラ)
Ptolemaios' tactical operator. Highly-skilled as a programmer so she has a career from being discovered by Celestial Being. Has a good-natured personality and has the deep trust of her comrades. 22-years-old. Brown-haired. (Source: Wikipedia)
Animeography
![](https://cdn.animecharacters.io/images/anime/large/2369-8a2ec453.jpg)
Kidou Senshi Gundam 00
![](https://cdn.animecharacters.io/images/anime/large/4093-b282291f.jpg)
Kidou Senshi Gundam 00: Tenshi-tachi no Kiseki
![](https://cdn.animecharacters.io/images/anime/large/4531-37a3ce2b.jpg)
Kidou Senshi Gundam 00 Movie: A Wakening of the Trailblazer
![](https://cdn.animecharacters.io/images/anime/large/4943-dc53b241.jpg)
Kidou Senshi Gundam 00 Special Edition