Height: 162 cm (5'3")
An excellent hacker who acts as the operator for the Guerrilla Resistance Group "Undertaker". She is very brash and cheeky and speaks unreservedly even to the leader, Gai. Her codename is "Black Swan".
Her Void is a Hand Scanner, magical girl wand that can create holographic projections of people. Although Tsugumi has no special combat abilities, she is fearless and ruthless when it comes to her paralyzed friend Ayase. When Ayase is out of her Endlave and in trouble, Tsugumi suddenly comes out of nowhere swift as the wind and launches herself at the source of Ayase's troubles with a mighty Missile Kick!
She has a petite stature along with a black hime cut hairstyle and grayish-blue eyes. She is always seen with an electronic headband that resembles "neko" ears. She is first seen at the temporary base of operations in a Funeral Parlor trenchcoat attire. When engaged in battle, she is seen in a hologram hub wearing a dark blue and gray plugsuit supervising the battlefield and Ayase's vitals. After the Second coming of Lost Christmas, she normally dons a maid outfit or school uniform