Rosa in Kizuna Encounter
|Full name||Rosa; real name unknown|
|Birthdate||Unknown (first remembers the date April 7); 19 years old|
|Weight||48kg (106 lbs)|
|Likes||Her comrades in the resistance|
|Fighting style||Her own version of kenjutsu|
She is an independent yet amnesiac woman who doesn't remember her past. Her allies in the resistance mean everything to her. They affectionately call her "older sis".
- Energy Projectile - She can release an energy projectile with her sword.
Rosa learned how to use the katana in an unorthodox style: with one hand. She seems fast sometimes, but her moves seem somewhat clumsy.