Sena Matsurame is the former princes of the Minor Noble Matsurame Clan. She was infected with a Hollow virus during a mission and had gained Hollow powers as a result. Fearing for the safety of her loved ones, she fled the Soul Society and resided in Karakura Town. Unbeknownst to her, her love interests, Ren Rikuto, and Maki Kaze followed her and now lives with her in a small abandoned building where Sena leads the Vizard organization "Masque."