Mari Makinami
Mari Makinami

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Mari has a rather energetic and enigmatic personality and is generally in a positive mood. She enjoys piloting her Evangelion, Evangelion Provisional Unit-05, and sometimes sings to herself in the entry plug. She is also very friendly, though in combat she is shown to be extremely aggressive.
In addition, Mari is very noble in her fight against the Third Angel, being willing to sacrifice her life to destroy it by self-destructing her Eva. In the end, however, the entry plugs ejected seconds before the explosion that would have killed her.
Out of all the pilots, she is the only one who admits that she genuinely enjoys piloting. Her repeated comments suggest that she enjoys the smell of LCL. She's uninhibited, identifying Shinji as a pilot in their first encounter by crawling up to him on all fours and sniffing for the smell of LCL. It is implied that Mari works for an unknown third party. A pilot designation has not been provided, assuming Mari officially has one (in-universe).
Despite her apparent inexperience, she is shown to be an expert pilot on the level of Asuka, if not higher.
In Evangelion: 3.0+1.0 Thrice Upon A Time, her quarters with Asuka on the Wunder are also a sort of isolation chamber, furthering Asuka's estrangement from humanity.