OVA
Description
Maya Yamada is a supporting character in the Infinite Stratos series, including the Infinite Stratos 2 World Purge-hen OVA. She serves as the assistant homeroom teacher for Class One at the IS Academy, working under the head instructor Chifuyu Orimura. Previously, Maya was an IS Representative Candidate for Japan, indicating she underwent formal pilot training and possessed the aptitude to represent her country in the use of Infinite Stratos units. This background provides her with firsthand combat knowledge that she brings to her instructional role.

Maya is a young woman in her twenties with short green hair, matching green eyes, and glasses. She typically wears a distinctive yellow dress with black trim and knee-high boots. Her personality is generally gentle, timid, and kind-hearted, standing in marked contrast to the strict and often intimidating demeanor of her colleague Chifuyu. Maya is soft-spoken and caring toward her students, often responding to awkward or embarrassing situations with unexpected warmth or humor rather than harsh discipline. However, beneath this reserved exterior, she is capable of asserting herself when necessary and will discipline students who step out of line. She also possesses a playful and teasing side, particularly with those she knows well, occasionally making lighthearted comments about Chifuyu's personal life.

Maya's motivations center on supporting her students and fulfilling her duties as an instructor. She downplays her own piloting abilities despite being highly skilled, often insisting that her days as an active pilot are behind her. Nevertheless, she demonstrates a strong sense of responsibility in protecting her charges and the academy.

In the World Purge arc, Maya steps into direct action when the IS Academy comes under cyber attack. During this invasion, she deploys her personal IS, the Raphael Revive, against the enemy forces. Her combat style emphasizes trapping opponents with energy shields and overwhelming them with rapid barrages of gunfire. This aggressive and decisive approach on the battlefield earned her the nickname Killing Shield among those familiar with her reputation. In combat, her personality undergoes a dramatic shift from shy and reserved to focused, confident, and even aggressive, surprising students who are accustomed to her gentle demeanor.

Key relationships include her professional partnership with Chifuyu Orimura, whom she respects deeply and with whom she shares a longstanding bond. She also has a close working relationship with the main protagonist Ichika Orimura as his teacher, and she interacts frequently with the other female students in her class, often mediating their conflicts. In the context of the World Purge incident, her role becomes more active as a combatant and protector rather than solely an instructor.

Maya shows limited development across the series, as she is a static character whose core traits remain consistent. However, the World Purge arc provides her with a more prominent action-oriented role, allowing her combat abilities and decisive side to be showcased more directly than in the earlier parts of the story. She remains a supportive figure who balances gentleness with hidden strength.
Cast