Enrolled at Gehenna Academy, Chinatsu is in charge of first aid at the Public Morals Committee. Committed to observing the rules and the proper procedures, Chinatsu is one of the few sensible members of the Public Morals Committee, and it falls on her to keep Ako and Iori in check when they get out of control.

Her formal way of speaking tends to give the impression of being cold and distant, "typical of a member of the Public Morals Committee". Uses a hybrid support Handgun as her main weapon.