Suijou Nier

 (翠城ニア) is an original member of Mercuro and Circle Lychee.

She is also a former member of Hangyaku no Messiah.

Digital Singles

 * RED
 * Ashita mo Ikiyou
 * Sonzai Shoumei
 * Nuigurumi.
 * Distortion
 * Sekinin
 * Jisatsu Gansho
 * Mutei no Teikyuu
 * D.I.D
 * Watashi ni Eiri na Ame
 * Piero
 * Gekijou Houkai Literacy
 * East Side Kids
 * Sei Shounen Ikusei Iinkai
 * Doku
 * Ningen Sotsugyou

Trivia

 * Her fanclub name is Midori-jou Nier Shineitai (翠城ニア親衛隊; Midori Castle Nier Guards).