Biography
Nanamori Middle School Amusement Club (七森中☆ごらく部 Nanamori-chu Goraku-bu) is a unit consisting of the four main voice actresses of the anime series Yuru Yur: Minami Tsuda, Rumi Ōkubo, Shiori Mikami and Yuka Ōtsubo.
Biography text from Last.fm, available under CC BY-SA.