A fanlisting is a website created by a fan of a particular subject, with the aim of gathering together a list of other fans of that particular subject. (from Wikipedia)
--> Who is Christina Sierra?
PROFILE
(translated by me from Gundam 00 official site, and articles from PASH! and Newtype)
TRUE NAME: unknown
NICKNAME: Chris
HAIR: light brown
EYES: green
HEIGHT: unknown
WEIGHT: unknown
AGE: 22
NATIONALITY: unknown
FAMILY: unknown
ROLE: Ptolemaios' tactical operator
SEIYUU: Arise Satou (minor roles in Happiness!, Getsumen To Heiki Mina, Mamotte! Lollipop, Kanon, Majin Tantei Nougami Neuro. Born in 1984, Christina is her first main role in a series.[source: ANN and Wikipedia JP] )
Christina got hired thanks to the programming skills of higher order in which she excels, and that have been recognized by the Celestial Being. She had a friendly and bright nature, and she also has a deep confidence in her comrades.
OTHER INFORMATION AND RELATIONSHIPS
(personal analysis based on the aired episodes)
Christina seems to have a passion for shopping and for the clothes, and to like the sea. She has a playful nature, and she tries to enjoy life even if she's one of the Celestial Being. Her weakness seems to be the fear of dying; on the other hand, the clash with the Human Reform League in the space seems to have been the first that the Ptolemaios faced,
and since Christina was a civilian before being hired by the Celestial Beings, she's not used yet to battle situations.
Christina's bright attitude founds its main "target"in Felt XD She always tries to take Felt's attention off the job when they are allowed to take a break and enjoy a little freetime. In the episode 6, she drags her to do shopping, and tires her so much that in the evening, when Christina is looking again at the clothes they bought and trying them on Felt, she ask her to let her sleep XD In the episode 8, Christina again forces Felt in enjoying their break at the beach, and play joyfully with her in the water, while Felt doesn't seem so enthusiastic, but plays anyway. XD Even if Felt behaves coldly, it seems that she's affectionate to Christina too, because in the end she always seconds and follows her, and when Christina panics in the episode 9, Felt calms her and tells her that they will survive.
Christina seems to get along very well with Sumeragi too; they don't have much screentime together, but the fact that Sumeragi calls her "Chris", reveals a certain familiarity between them. ^_^
Lichtendahl, Ptolemaios helmsman, seems to have a crush on her, but she tells him that he's not her type (episode 9). As a matter of fact, Christina seems to have a feeling for Allelujah: even if she talks to him without problem and doesn't behave with embarassment or blush, and doesn't try to get his attention, she's the one who introduce the matter of his isolation confinement with the other member of the crew, and when she panics during the Human Reform League, she talks to herself calling his name, and asking him to come back quickly. Allelujah doesn't seem to return her feelings, though. The kind the relationship that she has with the other three pilots has not been cleared until know, beside the confidence in them, stated by the official profile.
--> Why "Sunshine"?
I've chosen this title because Christina is a sunny person, and I think her cheerful nature and her beautiful smile can take the light in other people's life. ^_^