収録内容
[Disc 1]
1.
[Disc 1] 線香花火〜8月の約束〜
/ ｿﾅｰﾎﾟｹｯﾄ
2.
[Disc 1] I Believe
/ ｿﾅｰﾎﾟｹｯﾄ
3.
[Disc 1] 線香花火〜8月の約束〜 (ｷﾗｷﾗ☆常夏 REMIX)
/ ｿﾅｰﾎﾟｹｯﾄ
4.
[Disc 1] 線香花火 (Instrumental)
/ ｿﾅｰﾎﾟｹｯﾄ
5.
[Disc 1] I Believe (Instrumental)
/ ｿﾅｰﾎﾟｹｯﾄ
[Disc 2]
1.
[Disc 2] 線香花火〜8月の約束〜 (MV) (完全ﾄﾞﾗﾏver.)
/ ｿﾅｰﾎﾟｹｯﾄ
2.
[Disc 2] MVﾒｲｷﾝｸﾞｼｰﾝ&ｵﾌｼｮｯﾄ
