UNDER GRAPH (アンダーグラフ) is a four member Japanese rock band that is currently under the label For Life Music Entertainment. The significant idea behind the band name is "To make music in the form of human emotion that lies in the innermost recesses of the heart which can only be found beneath the surface." Members * Matohara Naoto (真戸原直人) (Vocals/Guitar/Songwriter) Hometown: Osaka Birthdate: 1977.07.27 Blood Type: B