Chisa Yukizome

Serving as the dedicated homeroom teacher for Class 77-B, this talented individual holds the title of Ultimate Housekeeper. Her professional expertise eventually leads her to become the Branch 5 Office Director for the Future Foundation, where she manages critical intelligence and investigations regarding the spread of Despair. However, her strategic role is put to the ultimate test when she is thrust into the high-stakes environment of the Final Killing Game alongside her fellow directors.