にこりんぱな (徳井青空, 飯田里穂, 久保ユリカ) – after school NAVIGATORS

http://www.last.fm/music/%E3%81%AB%E3%81%93%E3%82%8A%E3%82%93%E3%81%B1%E3%81%AA+(%E5%BE%B3%E4%BA%95%E9%9D%92%E7%A9%BA,+%E9%A3%AF%E7%94%B0%E9%87%8C%E7%A9%82,+%E4%B9%85%E4%BF%9D%E3%83%A6%E3%83%AA%E3%82%AB)