Minato is a celebrant originally from the Sydney server who serves as the vice‑president of the student council and the second‑in‑command aboard the Cerebrum flagship Oceanus. Her code name, Minato, means harbor in Japanese, and her true name is Emma Springrain (sometimes written as Springlane). She is generally cheerful, helpful, and deeply loyal, especially toward Shima, who rescued her when the Sydney server was destroyed. Despite her supportive nature, she is often kept unaware of the full scope of Shima and Shizuno’s strategic plans. In the film Zegapain ADP, her rescue from the Sydney server and her gradual rise to deputy commander are depicted in new scenes. When Shima collapses, Minato steps up to command the Oceanus, demonstrating her ability to lead under pressure. Over the course of the story, she also becomes the gunner for the Zegapain Jatayu, showcasing her versatility in combat. A past leg injury that had limited her is later repaired, and after the final battle she joins the swim team at Maihama Minami High School, symbolizing her re‑engagement with the rebuilding of everyday life. Her key relationships center on Shima, whom she assists and eventually replaces, and her interactions with other crew members reflect a steady, dependable presence. Minato’s development traces her from a rescued survivor to a competent commander and active combatant, while her genuine warmth and sense of duty remain constant.