In April 1998, the band's ninth and best-selling single, "Storm", was released. It topped the charts with sales of over three hundred thousand copies, becoming the band's second single to sell more than half a million units, and spent 10 weeks on the charts. It was the twenty-ninth best-selling single of 1998, and was certified platinum by the RIAJ. In June and July, two more singles followed, "Shine", which topped the charts, and "I for You", which peaked at number 2 and spent 16 weeks on the charts. Both singles were certified platinum. "I for You" was the theme song of the very popular Japanese drama "Kamisama mō Sukoshi dake". On July 23, "Shine", the band's sixth and best-selling studio album, was released. It topped the charts, spent 13 weeks on them, and was certified million. It, like "Singles", was awarded "Best Rock Album" at the 13th Japan Gold Disc Awards. The song "Breathe" from this album was also used in the Japanese release of Walt Disney's animated movie "Mulan". In August, the band held two consecutive concerts at Yokohama Stadium, titled , followed in September by, at the time, the band's longest tour, "Shining Brightly", which included 33 concerts in twenty-six locations and mobilized one hundred and fifty thousand people. Two consecutive sold out concerts, titled "End of Period", were held at the Tokyo Dome on December 23 and 24.