Born into a family of heroes, a girl with a water-manipulating quirk struggles to control her own power. Torn between her mother's shining legacy and her father's fears, she enters U.A. High determined to prove she belongs among the next generation...
Quirk (Hydrokinesis): Aiko's quirk allows her to manipulate large quantities of liquid water with great precision. While primarily focused on water in its liquid form, her control is powerful and stable, allowing her to create massive waves, water barriers, and fine streams of water for both offense and defense.
Though retired, Aiko's experience allows her to use her quirk effectively when needed, especially in large-scale situations. Her power is consistent and efficient, focusing on controlling vast amounts of water, in contrast to Y/N's evolving quirk.
Personality: Supportive yet cautious, Aiko carries the wisdom of her years as a hero. Having retired due to a severe injury, she balances her desire to see her daughter succeed with deep concern for her safety. Aiko constantly reminds Y/N to be careful and emphasizes the importance of control and patience.
Birthday: 31ˢᵗ August, (Leo)
Name Meaning:
Aiko (愛子): Meaning "child of love" or "beloved child." It reflects her nurturing and protective nature toward her daughter.
Mizushima (水島): Meaning "water island." This connects directly to her water-based quirk and symbolizes her role as a central figure (island) in the family, providing guidance and strength.
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Father: Haruto [Saezuki] Mizushima (Alive)
Quirk: None
Personality: Haruto is overprotective of his daughter, deeply scarred by the near loss of his wife during her time as a pro-hero and losing one of his daughters in the incident. He is loving but often lets his fear of losing another family member get in the way of fully supporting his daughter's hero journey. His concern creates emotional tension as he tries to steer her away from hero work, despite her passion.
Birthday: 2ⁿᵈ March, (Pisces)
Name Meaning:
Haruto (晴人): Meaning "sunlight person" or "clear." His name reflects his non-quirk status (he isn't tied to water, unlike his wife and daughter) and his role as a grounding force in the family. He's the "clear" or "rational" voice, though it often comes across as overly cautious or controlling.
Saezuki (冴月): His original surname before marriage. A rare and elegant name meaning "serene moon" or "clear moonlight." It symbolizes his quiet strength, emotional insight, and the reflective calm he brings to those around him. "Saezuki" suggests someone who sees clearly in the dark-a guiding light in moments of emotional or moral uncertainty.
