Nanase Ozaki is a supporting character in the anime Cybuster. She is an adult woman with medium-length brown or ochre hair and brown or grey eyes. Her personality is characterized by gentleness and a calm, diplomatic nature. Within the story, she serves as a close friend to the main protagonist Ken Ando and his colleague Mizuki Kamijo, frequently acting as a peacemaker whenever the two engage in heated arguments. Nanase works with the organization known as DC, which is initially tasked with cleaning up a devastated Tokyo. She holds a strong belief that the RT units, the robotic machines used by DC, should remain dedicated solely to environmental cleanup and restoration efforts. As a result, she is visibly unhappy with the organization's decision to militarize those units for combat purposes, a stance that reflects her underlying motivation to prioritize peaceful recovery over conflict. Her role in the narrative is that of a supportive ally who provides emotional grounding and moral perspective to the main cast, though she does not pilot a mecha or engage directly in battle. Her key relationships are with Ken and Mizuki, with whom she shares a bond of friendship and mutual concern. Over the course of the series, her position regarding the escalating conflict and the changing nature of DC remains consistent, emphasizing her commitment to non-militaristic solutions. Notable abilities are not detailed in the available information, as her primary contribution to the story is through her interpersonal role and her principled views rather than any special combat or technical skills.