TV-Series
Description
Mai Dōma is a resident of the island of Tatsumiyajima who becomes increasingly involved in its defense operations over the course of Fafner EXODUS. She is the daughter of a local restaurateur, often seen helping out at her father's establishment where she serves food to the community and the island's pilots and crew. Her family life includes a brother, and she is depicted as having a warm, grounded presence within the close-knit island society.

In terms of personality, Mai is a compassionate and level-headed young woman. She shows a strong sense of empathy for her peers, particularly when she tries to encourage Saki Masaoka after Saki is not selected for a major expeditionary force. Mai also displays a sense of humor and familial exasperation, as when she scolds her father for his meddlesome attempts to set her up on a date. Despite expressing fear about the dangerous situations she faces, she possesses a quiet determination to do her best and fulfill her responsibilities.

Her role in the story evolves from a background civilian to a crucial member of the command and control structure. Mai eventually takes over a position at the Central Dogma Center (CDC), the island's primary command hub. She steps into this role to fill a vacancy left by another operator, demonstrating her willingness to take on high-stress duties even while admitting to her own apprehension. Her service in the CDC places her at the heart of tactical operations, where she contributes directly to the island's survival and its various missions.

Mai's key relationships are primarily with her family and the other residents of Tatsumiyajima. She interacts frequently with her father at his restaurant and with her brother, whose decisions to join dangerous missions cause her concern. She is also a supportive figure for Saki Masaoka and shares the camaraderie of the crew, serving meals and working alongside characters like Soushi Minashiro, whom she encourages to eat well. She is present during times of both community celebration and profound grief, such as when she attends a funeral and later tries to prevent a confrontation with Soushi, showing her place within the fabric of the island's society.

Throughout the narrative, Mai shows development in her composure and reliability. Initially a more casual observer, she becomes an integrated and vital member of the operations team. She experiences the trauma of battle firsthand, including a harrowing moment when enemy forces directly attack the CDC, leading to the deaths of several colleagues. In the aftermath of such tragedies, she is seen grieving alongside others, highlighting the human cost of the conflict. Her continued presence at her post, from overseeing major operations to participating in the evacuation during a direct assault, underscores her growth into a seasoned and resilient crew member.

Regarding notable abilities, Mai does not possess any supernatural or combat-oriented powers. Her primary competence lies in her role as a CDC operator, where she assists in managing the island's defenses and coordinating missions. Her value comes from her technical proficiency in this role, her calmness under pressure, and her dependable dedication to her duties, all of which make her an essential support member of the Tatsumiyajima forces.