Nagisa Ansect is the adoptive daughter of Yuma Ansect, commander and father of the Liberation Army. She first appears alongside Branch who was preparing to enter the Ribeyla dance competition. She is immediately noticed by Musica, who remarks that she and Reina were similar because they didn't really have the will to survive.
Blue Guardians arc
After several encounters with Musica (which mostly involve her losing her underwear), he already identifies her as an assassin whose target is Julius Rayfield. Just as she is about to take the shot, Musica finds her and attempts to stop her. He attempts to reason with her, but she shoots him in the leg. She races to the room of a "broken" Iulius and attempts to kill him for the second time but she is foiled once more by the intervention of the Rave Warriors. Recognizing her failure, she attempts suicide only she is stopped by Musica.
When the Blue Guardians attack Ribeyla, she is kidnapped by Branch masquerading her as Elie to save his own skin while doubling as his act of revenge for using him. The ruse worked until Chien Viverin already recognizes her, and Chien threatens Branch to torture her for the location of the Liberation Army's hideout.
The Rave Warriors rescue the severely injured Nagisa from the Blue Guardians and she soon finds herself on a stolen Blue Guardian ship with the Rave Warriors. She and Musica seem to like each other and become very close, she will even throw herself from the ship - knowing that Musica would save her.
They receive a transmission from the Blue Guardians ordering all personnel to the location of the Liberation Army hideout for a full-scale assault. Nagisa, distraught by the transmission, asks the Rave Warriors for help. They rush to the hideout, only to find the Liberation Army not under attack. Nagisa informs Yuma of the impending attack, but Yuma furiously responds that she had been tricked. The Blue Guardians tracked the ship to their location.
Later on, it is revealed that she is Hardner's biological daughter.
|Prominent Members||Haru Glory • Plue • Elie • Hamrio Musica • Griffon Kato • Tanchimo • Let Dahaka • Ruby • Julia • Belnika|
|Allies||Galein Musica • Hebi Silvette • Remi Sharpner • Solasido Sharpner • Fua • Alice • Saga Pendragon • Celia • Unicorn Watanabe • Shuda • Lazenby • Evermary • Bony the Starfish • Nagisa • Yuma Ansect • Julius Rayfield • Niebel • Alpine Spaniel • Go Rockwell • Rosa Splash|
|Deceased||Shiba Roses • Gale Glory • Sieghart Caeser|