Nina Yujik
Full name Nina Yujik
Japanese name ニーナ・ユージック
Romanization Nīna Yūjikku
Surgery type Arthropod
Surgery base Leiurus quinquestriatus
Status Deceased
Age 26
Gender Female
Birthday November 12 (Scorpio)
Height 168cm
Weight 61kg
Origin Russia
Blood type B
Affiliations Annex I
Relatives Aaron Yujik (husband)
M.A.R.S ranking #18
Manga Debut Chapter 26
Anime Debut Episode 1
Seiyuu Kaida Yuuko
Image Gallery

Nina Yujik (ニーナ・ユージック, Nīna Yūjikku Рус. Нина Юзик) 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. The organism base for her M.O. Operation is a deathstalker.


Nina is a young woman with long brown hair tied in a braided ponytail and dark brown eyes. Her bust size is B in Russian measurements.


While Nina is seldom seen out of combat, she has a calm stern demeanor with a strong sense of duty.



Nina is the youngest of nine sisters, born to parents who were lazy in keeping track of how many children they have. Because of this, Nina had to fight everyday for food as well as practicing Sambo in the process. Eventually, wanting to have food everyday she joins the Russian army where she meets and marries Aaron Yujik. Later when she heard that the legendary Sambo and Judo practitioner Sylvester Asimov was participating in the Annex I project, she quickly volunteers in interest alongside her husband.

Annex I Arc (2619 A.D.)Edit

First seen activating her M.O. powers during the attack on the Russian squad using her Sambo skills and her 2 stingers to kill the terraformars. After the battle, she comments on the 3 terraformars that tried to run away in which Asimov simply states in humor that they learned to fear the humans, especially Russians. Afterwards she joins Asimov in the investigation of the pyramids discovered by BUGS-2, and later participates in the assault on Squad 4. She and her husband Aaron engage Bao and Dorjiberke, but despite her proficiency in Sambo she is easily subdued by Bao and suffers Inner Ear wounds by Jet. When the demon dragonfly terraformar appears and targets Nina, her life is saved by her husband who dies protecting her. However, due to her injuries she was unable to combat the terraformars that dropped down to fight but was saved by Kanako Sanjo, and after losing consciousness is rescued to safety by the surviving members of Russo-Japan-American Alliance.

During the rush to the sea with the other Annex crew, she is killed by an Evolved Terraformar kicking one of the Frontier Spirit's escape pods at her, destroying her upper body.

Powers and AbilitiesEdit

Nina's Deathstalker Scorpion transformation

Nina in her transformed state

After receiving her M.O. Operation, Nina gains the abilities of a deathstalker scorpion. With this, she can grow 2 scorpion tails, one protruding from her tailbone and the other from the back of her head. With these two tails Nina can easily sting and killing the Terraformars with her potent venom.

Aside from her M.O. powers, Nina is a regular practitioner of SAMBO, a russian self defense martial art, and uses it to great efficiency with the combination of her powers in fighting the Terraformars.


  • Due to her MO operation, she lately is reluctant to tell her astral sign. (Scorpio)
  • She likes collecting comic books.
  • Dislikes bookstores where it's hard to find the new arrivals section.
  • Her favorite foods are Montblanc and anything with chestnuts.

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