Jelaskan Renai Petenshi dari Don't Look Back!

Tim N: Yuuri Ota, Yuki Kashiwagi, Yuuka Kato, Rika Kishino, Saki Kono, Narumi Koga, Riho Kotani, Kei Jonishi, Ririka Sutou, Aika Nishimura, Anna Murashige, Kanako Muro, Natsumi Yamagishi, Yuki Yamaguchi, Sayaka Yamamoto, Akari Yoshida, Natsuko Akashi, Yuumi Ishida, Eriko Jo, Rurina Nishizawa, Rina Yamao