Aki Natsuki

Nurse Aki oversaw Kirito's treatment during the Sword Art Online incident. She is employed again during the Death Gun incident to oversee Kirito's care. She also tries to console Kirito and help him deal with the remorse of taking the lives of three Laughing Coffin members.

It is revealed in the volume 10, that Nurse Aki is taking care of Kirito again while he is currently in a coma-like condition.