曲谱简介：

Beautiful Days Beautiful Days is the twenty-fourth single from the Japanese boy band Arashi. It was used as the theme song for the drama Ryūsei no Kizuna, starring Arashi member Kazunari Ninomiya. According to Oricon, the single ranked the tenth best-selling single in Japan for the year 2008. And the single was released in two editions: a regular edition containing six tracks which includes the instrumental versions, and a limited edition containing the title track and a DVD of the music video. "Beautiful Days" was the groups fourth single to be released in 2008, the most number of singles released in a year for the group. The release date and announcement of the single was first confirmed on the online version of the Japanese Yomiuri news on September 21, 2008 and was first heard on the TBS television program Mino Monta no Asa Zuba (みのもんたの朝ズバッ！), a day later, as promotion for Ryūsei no Kizuna. The single was available for pre-order on online shopping sites on September 27, and the full song was heard for the first time on October 5 on Ninomiyas radio program, Baystorm. A short version of the music video was also aired on M-On before live promotions of the song, which started on the music program Hey! Hey! Hey! Music Champ on the November 3rd, which was the only television promotion before the singles release.