Natsuhiko Koyama

"Nychetchetchetchetchet!"

- Koyama's signature laugh

Natsuhiko Koyama is a student in Class 3-A in Kunugigaoka Junior High School and one of the Five Virtuosos. He is also the president of the Biology Club.

Appearance
He wears black framed glasses and appears to have crooked teeth. His hair is black, long, and shaggy, giving him a disgruntled look. His face is often contorted with an overly large smile and squinted eyes, accentuating his strangeness.He also looks to have a unibrow.

Personality
Koyama is not different from the rest of the Five Virtuosos in terms of behavior and temperament. He, like most other people in the main campus, looks down on the E class and is constantly frustrated when beaten by them. He is an extremely intelligent person, and excels in science, despite being constantly beat out for the top spots.

Quotes
(About Gakushū Asano) "Being honest; he could do many things he finds gross."