Hiroko Moriguchi is a Japanese pop singer and anison performer from Fukuoka, born on June 13, 1968. Performing in styles that include idol kayō, J-pop, and pop, she debuted in 1985 and became known for a clear vocal tone, refined phrasing, and an elegant melodic style that suited emotional and dramatic theme songs. Her recordings have also been associated with King Records.
Moriguchi is especially linked to the Gundam franchise, where she reached a wide audience with "Mizu no Hoshi e Ai wo Komete" and later delivered one of her signature performances with "ETERNAL WIND ~Hohoemi wa Hikaru Kaze no Naka~" for Mobile Suit Gundam F91. Those songs helped define her public image and established her as a familiar and enduring voice in anime music. Her work has remained rooted in polished J-pop and anime-related material, and her singing is often associated with clarity, warmth, and a gentle emotional lift, making her a lasting presence for listeners who follow classic anime songs and the musical legacy of Gundam.
