Latest info, only covers needed, from official website.
Rule / Sparkle [CD+DVD / Jacket A]
Ayumi Hamasaki
2009/02/25
special feature/bonus available
New single release from Ayumi Hamasaki includes theme song to the film DRAGONBALL Evolution "Rule" and insert song to the TV spot, "Sparkle." Jacket A edition includes music video of "Rule" and "Sparkle."
Rule / Sparkle [Type A / Jacket B]
Ayumi Hamasaki
New single release from Ayumi Hamasaki includes theme song to the film "DRAGONBALL Evolution," "Rule," and insert song to the TV spot, "Sparkle." Limited edition includes music video of "Rule" and "Sparkle." Jacket B edition includes bonus track "Days (acoustic version)."
Rule / Sparkle [Type B / Jacket C]
Ayumi Hamasaki
New single release from Ayumi Hamasaki includes theme song to the film "DRAGONBALL Evolution," "Rule," and insert song to the TV spot, "Sparkle." Limited edition includes music video of "Rule" and "Sparkle." Jacket C edition includes bonus track "GREEN (acoustic version)."
source:
http://www.cdjapan.co.jp/detailview.html?KEY=AVCD-31605