Morning Musume. DVD Magazine Vol.47
'Behind the Scenes Concert Footage' of Niigaki Risa & Mitsui Aika's 2012 Spring "~Ultra Smart~ Sotsugyou Special" Concert Tour Revisited.
'Behind the Scenes Concert Footage' of Niigaki Risa & Mitsui Aika's 2012 Spring "~Ultra Smart~ Sotsugyou Special" Concert Tour Revisited.
