Kazuhiko Saruta is a character from the anime Aquarion: Myth of Emotions. He is a teacher at the Private Enoshima Academy, the elite school that serves as the primary setting for the story. His role is as a member of the academy's faculty, working alongside another teacher named Kyoko Munakata.

In terms of personality, Saruta is characterized by his identity as a scientist. His defining trait is an insatiable and boundless curiosity that drives his actions. This intense desire for knowledge and exploration is portrayed as his greatest source of charm and appeal. However, the same quality can also be a minor flaw, as his overly狂热, or fervent, scientific inquisitiveness can sometimes work to his disadvantage. This suggests a personality that is deeply intellectual and driven by a need to understand the world, possibly to the point of becoming a distraction or a weakness in certain situations.

Further insight into his nature comes from comments made by the voice actor, which describe Saruta as a character whose appeal deepens upon closer examination, comparing his growing charm to the familiar scenery of Enoshima that one comes to love more the longer it is viewed. This indicates that Saruta has layers to his personality that are not immediately apparent and that he becomes a more engaging and flavorful character as the story progresses.

No reliable information is available regarding his background prior to becoming a teacher, his specific motivations for his scientific pursuits or his role at the academy, his key relationships with other characters such as his students or fellow teachers, his development over the course of the series, or any notable abilities he may possess.