People like Yoshiyuki Sadamoto

Yoshiyuki Sadamoto (貞本 義行, Sadamoto Yoshiyuki, born January 29, 1962, in Tokuyama (now Shunan), Yamaguchi Prefecture, Japan) is a Japanese character designer, manga artist, and one of the founding members of the Gainax anime studio.

Before Gainax was founded under the official name (it was originally called Daicon Film), Yoshiyuki served as animator on the second animated project, the Daicon IV opening animation. His first assignment as a character designer in Gainax was for Royal Space Force: The Wings of Honnêamise, released in 1987. Sadamoto has since had many works credited to him, one of the most notable being Neon Genesis Evangelion where he worked as a designer for the characters. Yoshiyuki's three most recent films include: The Girl Who Leapt Through Time (2006), Summer Wars (2009), and Wolf Children (2012) for which he was the character designer.