Nina Yujik

Nationality: Russia
Age: 26
Birthday: November 12
Height: 168 cm
Weight: 61 kg
Surgery Base: Deathstalker (Leiurus quinquestriatus)
Blood type: B
Favorite food: Montblanc and anything with chestnuts
Dislikes: bookstores where it's hard to find the new arrivals section
Hobbies: comic books

She is a Russian soldier who volunteered for the Annex I project after hearing the legendary Sambo and Judo master Sylvester Asimov was also participating in the project, being placed under his command alongside her husband Aaron Yujik.

(Source: Terra Formars Wikia)