Juliet Sun

Juliet Sun is a soldier in the Alvarez Imperial Army, and a part of the Irene Squad, that serves directly under the Shield of Spriggan, Irene Belserion.

Personality
Unlike the more serious nature of her partner Heine, Juliet is more of a happy-go-lucky character, speaking freely towards their leader Irene's birthplace when the latter speaks of some of its history. She is also somewhat ditzy, with her not properly diagnosing the compliment from Irene of being the "white angel" she spoke of, claiming she wanted to be its counterpart.

Alvarez Empire arc
Juliet, along with Heine and the rest of her squad, are sent to eliminate the Ishgar resistance that is located in the northern boarder, successfully defeating the first wave. While Irene talks the of an old folktale of Mt. Zonia, she gleefully compliments her knowledge of the country, only for her partner to chastise her for talking so freely of their leader's birthplace. Juliet questions Heine, however, if she was in the right to mention it as well, while Irene likes the comparison of the black and white angel she spoke of to the duo; Juliet exclaiming she wants to be the black one. Irene then wonders who would come out victorious between the two girls, only to mention it was only a joke, calming their nerves. Juliet then watches Irene completely alter the snowy mountain's climate, cheerful at the expected power of her leader.

Quotes

 * (To Heine Lunasea):"Yay! I wanna be the black one! ♡"