is Mami Kawada's first single for a major label and Kotoko's third, produced by I've Sound. The songs were used as the opening and ending theme respectively for the anime series Starship Operators. Two versions of the single were released: a limited edition (GNCA-0014) and a regular edition (GNCA-0015). The limited edition included a DVD containing the promotional video for both songs. The single reached #19 on the Oricon charts and stayed for 9 weeks. It sold a total of 28,706 copies.
Track listing "Radiance" 4:21 Lyrics by: Mami Kawada & Kotoko Composition & arrangement by: Tomoyuki Nakazawa Performed by: Mami Kawada – 5:44 Lyrics & composition by: Kotoko Arrangement by: Youichi Shimada Performed by: Kotoko Radiance (Original Karaoke) – 4:20 – 5:44 Radiance (Instrumental) – 4:18
Charts and sales Oricon Ranking(Weekly)SalesWeeks on chart1928,7069
References