Feng Mingyi and Tian Yu Kanade are two high school singing girls from the top music group "Zweiwing", but under this normal appearance, they can also transform into warriors who fight with their singing, fighting monsters called "Noise" to protect other humans. No matter how you look at it, this work is a work with a strong yuri flavor. [CAST] Feng Mingyi: Nana Mizuki Tian Yu Kanade: Minami Takayama Tachibana Hibiki: Yuuki Aoi Kohinata: Yuka Iguchi Yukine Chris: Ayahi Takagaki Feng Mingyi Genjuro: Hideo Ishikawa Ryoko Sakurai: Miyuki Sawashiro Shinji Ogawa: Soichiro Hoshi Fujiyo Sakuya: Kenji Akabane Yuri Aoi: Asami Seto