'Behind the Scenes Concert Footage' of Niigaki Risa & Mitsui Aika's 2012 Spring "~Ultra Smart~ Sotsugyou Special" Concert Tour.
Risa Niigaki
Sayumi Michishige
Reina Tanaka
Aika Mitsui
Mizuki Fukumura
Erina Ikuta
Riho Sayashi
Kanon Suzuki
Haruna Iikubo
Ayumi Ishida
Masaki Sato
Haruka Kudo
