Ballerina

 is the twenty-second album released by Seifuku Koujo Iinkai.

Tracklist

 * 1) Walzt for Ballerina
 * 2) Yozora no Tanken (夜空の探検; Exploring the night sky)
 * 3) Lucky Sunday
 * 4) Mysterious na Yoru (ミステリアスな夜; Mysterious night)
 * 5) Nostalgia (ノスタルジア)
 * 6) Koi ni Allergy (恋にアレルギー; Allergic to Love)
 * 7) Photograph
 * 8) Koi ni Mujuu Ryoku (恋に無重力; Weightless in love)
 * 9) FUNNY SUMMER
 * 10) Jidai wa Circus no Zou ni Notte (時代はサーカスの象にのって; The times, on a circus elephant)

Featured Members

 * Hashimoto Mika (Vocals: #1 #9 #10 Chorus: #1 #4 #5 #6 #7 #8 #9 #10)
 * Akiyama Ayaka (Vocals: #6 #10 Chorus: #3 #5 #6 #8 #9 #10)
 * Yoshida Kozue (Vocals: #4 Chorus: #3 #8)
 * Hoshikawa Ririka (Vocals: #2 #8)
 * Kawano Reina (Vocals: #7)
 * Mitsuo Mafuyu (Vocals: #3 Chorus: #2 #3 #8)
 * Matsumoto Kumiko (Vocals: #6 Chorus: #2 #3 #8)
 * Koga Miyuki