Ryuichi Takagi started creating music during his time at a musical technical college where he specialized in composition. His specializes in a wide range of genres: idol songs, club music, orchestral music, ballads and film music. Despite the diversity in his musical interests, he is always committed to composing catchy music that will appeal to listeners from all walks of life.

His major works are: AKB48, Nogizaka 48, Azur Lane