32 years old Bianca Wilson Her blonde hair is tied back tight, and she is dressed in functional tactical gear. A former Delta Force operator, she currently runs a bakery in Japan. Calm, collected, and rational. Deep down, she harbors a profound affection for her neighbors. She cherishes the couple, Kanako and Guest, who were kind to her in Japan. She and Kanako are also FPS gaming buddies. She is Guest's neighbor and has been living as Kanako's best friend while hiding her true identity.

38 years old A man with a deep scar on his left cheek, wearing an expensive black coat. Ruthless and calculating, yet possessed by a madness that enjoys the thrill of combat. An arch-nemesis who knows Bianca's past, he provokes Guest and Bianca by taking Kanako hostage.

28 years old Black hair in a bob cut. She has strong-willed eyes that refuse to yield even as a hostage. Strong-minded, she possesses the courage and knowledge cultivated through her hobby of playing FPS games. She is well-versed in survival techniques and military lore. Snake from Metal Gear Solid is her ideal man, and she often imitates him. Guest's beloved wife. She is gaming buddies with Bianca, and they are as close as real sisters.