Koji Mihama is a talented and dedicated character from the 'King of Prism' series, known for his exceptional musical skills and charming personality. As a member of the idol unit 'Over The Rainbow,' Koji plays a vital role in inspiring younger generations of performers. His journey is marked by perseverance and a deep passion for music and performing arts. Koji's charismatic presence and heartfelt performances make him a beloved character, and he serves as a pivotal figure in the series, driving the narrative forward and supporting his friends in their artistic pursuits.