A-ko (A子) or Eiko Magami (摩神 英子 Magami Eiko), a red-haired girl who seems to be near invulnerable with superhuman speed and strength, is the heroine of the series and lives in Graviton City, Japan. A-ko is usually friendly, cute and cheerful. She tries to lead a normal life, and spends a lot of time on clothes, a part-time job and romance in the sequels. However, she does have a fiery temper. She also has a large appetite and a tendency to oversleep on school days. She and C-ko are both transfer students to Graviton High, but wear their former school's sailor-style uniform for most of the film. She has an athletic figure and thick red hair that falls past her shoulders. She is dressed in her trademark school uniform (which later became a battle outfit), which is a white middy blouse with a sailor collar, red scarf, blue skirt, knee-high white socks, and black shoes. The closing scenes of the original anime slyly indicate that her superhuman abilities stem from her being the child of Superman and Wonder Woman, who are apparently married; the latter is even seen tautening the former's shirt with the distinctive "S" emblem.
Powers and Stats
Tier: 7-B | At least 7-B
Name: Eiko Magami
Origin: Project A-ko
Classification: Child of Superman and Wonder Woman
Powers and Abilities: Superhuman Strength, Speed, Durability, and Agility, Invulnerability, Shockwaves, Hand-to-hand combat, Soul Manipulation
Attack Potency: City level | At least City level
Speed: Hypersonic | Massively Hypersonic in movement, Relativistic reactions
Lifting Strength: Class G | At least Class G
Striking Strength: City Class | At least City Class
Durability: At least City level | At least City level
Standard Equipment: Power Limiters
Intelligence: Unknown, likely Average
Weaknesses: Cannot fully control her powers, sharp weapons; otherwise, normal human weaknesses.
- Screw Kick: Performs a powerful jump kick.
Key: Limiter on | Limiter off
Note: In an alternate universe, A-ko is a bounty-hunter who hunts giant tortoises on a sand planet. She wields a sword that can soul attack and harm intangible beings.