Kaze wo Atsumete / Brave my heart

 is the fourth single released by sphere.

Single Information
Both tracks were used as 7th anniversary promotional songs for the online game Ragnarok Online.

CD

 * 1) Kaze wo Atsumete (風をあつめて)
 * 2) Brave my heart
 * 3) Kaze wo Atsumete (off vocal)
 * 4) Brave my heart(off vocal)

Limited Edition DVD

 * 1) Kaze wo Atsumete (Music Clip)
 * 2) Brave my heart (Music Clip)

Featured Members

 * Tomatsu Haruka
 * Kotobuki Minako
 * Takagaki Ayahi
 * Toyosaki Aki