Pilot Name: Mai Kobayashi
Voice Actor: Ai Orikasa
Group: SRX Team
Theme Song: Marionette Messiah
Units Piloted: Huckebein MK-II M, Wildwuerger L, R-Gun Powered, Banpreios
Games Appeared: Alpha, Alpha 3, Original Generation, Original Generation 2, and Original Generations.
Aya's younger sister that was assumed dead after an accident at Dr. Kenzo Kobayashi's lab. She was kidnapped, brainwashed, and turned into one of the Aerogators. She took on the name Levi Tolar, and piloted Judecca. Together with Ingram, they challenged the SRX Team many times.
She currently has no memories of her past, and she is a very quiet and gentle girl. She was discovered after the L5 campaign, and was given medical treatment under the care of Dr. Kenzo Kobayashi, her father. She develops a crush on Ryuusei. She has very strong Psychodriver powers. She was assigned to the SRX team for learning purposes, and was selected to be R-GUN Powered's pilot.
Later, Aguila reveals that Mai is really Levi, and they had recovered her body from Judecca's explosion. Kenzo Kobayashi had also altered her, and Aya's memories in order for them to have higher emotions, which would enable them to use the T-Link system to its full advantage.