Mikumo Guynemer is a central character in the anime series Macross Delta. She is the enigmatic and charismatic lead vocalist of the tactical sound unit Walküre. Known for her mysterious aura and exceptional singing ability, Mikumo plays a crucial role in combating the Var Syndrome, a phenomenon that affects the galaxy. Her powerful voice is key to the group's success, as it has the unique ability to neutralize the syndrome's effects. Throughout the series, Mikumo's past and true identity gradually unravel, adding depth and intrigue to her character.