Kamen Rider 1 is not a character from 'Shin Seiki Evangelion'. Instead, Kamen Rider 1, also known as Takeshi Hongo, is from the 'Kamen Rider' series, a classic Japanese tokusatsu franchise. In contrast, 'Shin Seiki Evangelion' (Neon Genesis Evangelion) is an influential anime series created by Hideaki Anno. It focuses on Shinji Ikari and his role in piloting the Evangelion mecha to protect Earth from mysterious beings known as Angels. The series is renowned for its complex themes, psychological depth, and groundbreaking storytelling.