Teppei Teranishi is a Japanese musician and songwriter, best known as the guitarist for the rock band The Summer Set. He has contributed to the band's distinctive sound, which blends pop and rock elements. Teranishi's work often showcases his skills in both guitar playing and songwriting, helping to shape the band's musical identity. In addition to his role in The Summer Set, Teranishi has been involved in various musical projects and collaborations. His passion for music extends beyond performance, as he also engages in producing and writing for other artists, further demonstrating his versatility in the music industry.