RASC J-Pop Top 20 (2009.08.22)

1. Stereopony - "Smilife" (NEW)
2. Lil'B - "Jikan Wo Tomete..." (NEW)
3. Ayumi Hamasaki - "Sunrise ~LOVE is ALL~" (2 Weeks/-2/Peak:01[1])
4. UVERworld - "GO-ON" (3 Weeks/+1/Peak:03)
5. Thelma Aoyama - "Wasurenai Yo" (3 Weeks/-3/Peak:01[1])
6. AAA - "Break Down" (4 Weeks/-2/Peak:01[1])
7. Crystal Kay f/ KANAME - "After Love ~First Boyfriend~" (2 Weeks/-1/Peak:6)
8. SEAMO - "My ANSWER" (NEW)
9. B'z - "Ichibu to Zenbu" (3 Weeks/-6/Peak:03)
10. Meisa Kuroki - "SHOCK ~Unmei~" (4 Weeks/-2/Peak:02)
11. MAY'S - "I LOVE YOU Ga Ienakute" (NEW)
12. Morning Musume - "Nanchate Renai" (2 Weeks/=/Peak:12)
13. Aqua Timez - "Plumeria ~Hana Uta~" (4 Weeks/-6/Peak:04)
14. Spontania f/ Sotte Bosse - "Natsu Yume" (4 Weeks/-4/Peak:08)
15. BENI & Tynisha Keli - "The Boy is Mine" (2 Weeks/-4/Peak:11)
16. DOUBLE - "Let it Go" (4 Weeks/-7/Peak:07)
17. Ayumi Hamasaki - "Sunset ~LOVE is ALL~" (2 Weeks/+3/Peak:17)
18. GIRL NEXT DOOR - "Be Your Wings" (3 Weeks/-3/Peak:12)
19. AAA / Saihuun - "Break Your Name" (4 Weeks/-3/Peak:09)
20. EXILE - "FIREWORKS" (4 Weeks/-2/Peak:05)

Falloffs:
B'z - "DIVE" (2 Weeks/Peak:07) @ #13
Yuzu - "Ichigo" (3 Weeks/Peak:03) @ #14
Gackt - "The Next Decade" (1 Week/Peak:17) @ #17
Motohiro Hata - "Halation" (1 Week/Peak:19) @ #19