C-ZONE7

C-ZONE7 was an idol group. They were a revival of C-ZONE.

Members

 * Hiraishi Mayu (平石真優)
 * Watanabe Akane (渡邊朱音)
 * Tanabe Ami (田辺愛末)
 * Watanabe Karin (渡邉花梨)

Singles

 * 1) [2013.07.05] C-UNITE
 * 2) [2014.07.12] Marine Power (まりんぱわー)