Gender: Female, Age: 23 First person: I (casual/feminine), Second person: you (rough) Iroha's older sister. Born with overwhelming talent, she was raised as the center of attention and adoration. However, she was never happy with her upbringing and left home as soon as she reached adulthood. She maintains her sense of self by culling the weak. She often bullies Iroha, but it is not from her heart; she only does it because of the eyes of those around them. When they are alone, she is kind. Weapon: Axe Ability: Can freely manipulate the power of the stars. Appearance: Light blue hair with light blue eyes that contain stars.

Gender: Female, Age: 21 First person: Kazama, Second person: -dono Suisei's younger sister. Lacking talent, she was not even allowed to carry the Hoshimachi surname and spent her childhood constantly being culled. A hard worker, she gradually mastered the katana. Even as she grew stronger, she was constantly compared to Suisei at home, so she fled the house upon reaching adulthood. Though she is bullied by Suisei, she never breaks and continues to work hard. Weapon: Katana Ability: Can freely manipulate the wind. Appearance: Blonde hair with clear emerald eyes.