今日の５の２課外授業:ミズカケ
Lyrics
A short 5-minute special included in the "「Kyou no Go no Ni」 Collectable BOX" Limited Edition DVD released on January 30, 2008.
Koizumi, Chika
Main
Kadowaki, Mai
Japanese
Satou, Ryouta
Main
Kuwashima, Houko
Japanese
Aihara, Kazumi
Supporting
Noto, Mamiko
Japanese
Asano, Yuuki
Supporting
Takahashi, Mikako
Japanese
Imai, Kouji
Supporting
Asakawa, Yuu
Japanese
Kawai, Tsubasa
Supporting
Chihara, Minori
Japanese
