Jelaskan Anggota dari Platinum 9 Disc

Generasi Ke 4: Hitomi Yoshizawa (hanya di Kanashimi Twilight, uncredited)

Generasi Ke 5: Ai Takahashi, Risa Niigaki

Generasi Ke 6: Eri Kamei, Sayumi Michishige, Reina Tanaka, Miki Fujimoto (hanya di Kanashimi Twilight, uncredited)

Generasi Ke 7: Koharu Kusumi

Generasi Ke 8: Aika Mitsui, Jun Jun, Lin Lin

Tenor Saksofon: Yoshinari Takejō (2)

Gitar: Koji Kamata (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)

Chorus: Chino (2, 3, 5, 11), Hiroaki Takeuchi (3), Atsuko Inaba (12)

Total Penjualan: 19,143 (pada 19 April 2009)