One of the students who survived the bus crash. Konno is an up-and-coming idol, but is forced to take leave because of her extensive injuries. It is suggested Konno loses her eye in the bus crash. Konno becomes very jealous and paranoid while she is barred from working, and takes information Mitomo gives her as truth. The information leads her to believe Sanada and Amano had something to do with the crash and the murders---and by proxy, the injuries that make her unable to work---and attempts to kill them in revenge/retribution. She later finds out the information was false, and in the 'bonus chapter' she stabs Mitomo.
