Eureka from the third Eureka Seven movie (Hi Evolution 3 Eureka) or as I like to jokingly call her "Mommy Eureka." The Eureka in this movie is aged up compared to her previous appearances due to the third film being set in a universe where Eureka's aging was not slowed resulting in her matching her actual age (Around her 30's or so)
This was the main cause of the problems with the attempted 3 in 1 Eureka LoRA as the third movie was made in a different art style than the rest of the franchise leading to this model pulling the style too much away from the Eureka Seven and Astral Ocean Eurekas
TAGS
Character Tags - EHEvol, purple eyes, aqua hair, short hair
Outfit - blue dress, short dress, long sleeves
Optional - yellow neckerchief
Optional - white coat
Optional - garter straps, black thighhighs, zettai ryouiki
Optional - boots