Precious Time. Glory Days - GX Season 4 Opening (Textless)

遊☆戯☆王デュエルモンスターズGX <br />Precious Time, Glory Days, is the final Japanese opening theme to the Yu-Gi-Oh! GX Duel Monsters anime series. The song is sung by a Japanese group called Psychic Lover. It debuted in Japan on October 16, 2007.