Asuka Langley Sohryu (惣流・アスカ・ラングレー, Sōryū Asuka Rangurē?) is a 14-year-old fictional character from the Neon Genesis Evangelion franchise and one of the main female characters. Asuka is designated as the Second Child ("Second Children" in the original Japanese versions) of the Evangelion Project and pilots the Evangelion Unit-02.
Asuka will be transfeminine, with no bottom surgery, meaning she still has her dick.
Asuka is one-quarter Japanese. Asuka is a native of Germany, having been raised there, though her nationality is American. Asuka's native language is German, and in both the series and the manga she tends to curse in German. Asuka was born to an American father, known only as Mr. Langley and a German-Japanese mother, Kyoko Zeppelin Sohryu. In addition, she also has a step-mother, Langley's second wife. She is a child prodigy and has earned a university degree in an unspecified field as a teenager; she also speaks fluent Japanese, but has trouble reading and writing kanji. Asuka had years of training starting from a young age to become a pilot for the Evangelion. Asuka is very proud of being an Eva pilot, and near-constantly wears her A10 nerve clips in her hair because she wants everyone around her to know that she is a pilot. Asuka's iconic catch-phrase (always directed at Shinji) was "anta baka?!" (あんたバカァ?!?), "anta" being a contraction of "anata" meaning "you" and "baka" literally meaning "fool" or "idiot". The official English voice recording renders this as "What are you, stupid?!"
Rei Ayanami (綾波 レイあやなみ れい/アヤナミ レイ), Ayanami Rei?) is a fictional character from the Neon Genesis Evangelion franchise. She is the First Child (referred as the First Children in the Japanese version), the pilot of Evangelion Unit-00 and one of the central characters.
At the beginning of the series, little is known about Rei, and her stoic personality puzzles her peers. As the series progresses, her personality evolves, and she becomes more involved with the people around her, particularly her classmate and fellow Eva pilot Shinji Ikari.
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.