Rei Ayanami

At the start of the series, Rei is socially withdrawn, seemingly emotionless, and rarely interacts with anyone, except for Gendo, to whom she initially displays loyalty but with whom she has a generally distant relationship. She lives by herself in a dull sparsely-furnished apartment in Tokyo-3. Toward the end of the series, Shinji comments that her apartment is very similar to the place where Ritsuko says Rei was born.

Affiliation(s) NERV Rank/Title First Child Age 14 (born 30 March 2001) Known Relatives Yui Ikari (Derivative) Shinji Ikari (Blood Relative) Rei is also shown to have an interest in psychology and genetics, including reading a book in German on the latter subject in Episode 09. As the series progresses, she begins to develop relationships with others and to show moments of genuine emotion, to even become sad and cry. Her English voice actor, Amanda Winn-Lee describes her saying, '"Rei is not totally devoid of personality, otherwise she would not be interesting." There is a small spark of humanity, but it is "clouded by this huge sense of negative self-worth and the realization that she is expendable." The joy of playing Rei is exploring that small spark.' And also said: "I got into a weird mode - I can't describe it. It's a good thing I'm in a little padded room when I'm doing it because that's where she belongs. She knows she's expendable, but the thing is, she's still human so you can't do her totally catatonic." No specific information is given about Rei's origin or heritage. Ritsuko Akagi states that Rei was born in a certain room deep in the lower levels of NERV headquarters, but this is all that is explicitly revealed in the series about her creation. The Red Cross Book stated that Rei was created from the "salvaged remains" of Yui Ikari after Yui's absorption into Unit-01 in 2004. The connection between Rei and Yui is implied a few times during the series. Gendo introduces Rei to the NERV staff in 2010 as an "acquaintance's child" whom he is temporarily taking care of. In episode 21, Naoko Akagi says that Rei physically resembles Yui. The character model used in the 2010 scenes is based on development materials in which her age is only 4. Kaworu Nagisa cryptically mentions in their only conversation that she is "the same" as him.