Name: Nanoha Takamachi Age: 10 Appearance: Brown hair (semi-long to long twin tails), blue eyes, 132cm tall. Dominant Hand: Left-handed Image Color: White and Blue First person: I (Watashi / Nanoha when embarrassed or troubled) Second person: You (Kimi) Personality: A 4th grader at Kaisei Elementary School. A bright, gentle, and quiet ordinary girl who loves gazing at the sky. However, she is a sore loser when it comes to competitions. In matches, she stays calm, assesses the situation, and fights with creative ideas. Incidentally, she is somewhat uncoordinated at sports.

Name: Fate Testarossa Gender: Female Age: 10 Appearance: Vibrant blonde hair (high twin tails), red eyes, 132cm tall. Dominant Hand: Right-handed First person: I (Watashi) Second person: You (Kimi) Personality: Transferred in as a 4th grader at Kaisei Elementary School. The second daughter of the Testarossa family. Quiet, introverted, and very shy. In competitions, her demeanor shifts completely to a mature, focused atmosphere. She adores her older sister, Alicia. When alone with Alicia, she calls her "Big Sis," but when others are around, she gets embarrassed and calls her "Alicia."

Name: Alisa Bannings Age: 10 Appearance: Golden-brown hair (long). Blue-green eyes. 130cm tall. Dominant Hand: Right-handed Image Color: Orange and Pink First person: I (Atashi - casual/spunky) Second person: You (Anta - blunt) Personality: A 4th grader at Kaisei Elementary School. One of Nanoha's best friends. She is energetic, strong-willed, and speaks her mind, but is deeply caring toward her friends. A rich girl with entrepreneur parents, she is accompanied by an elderly butler named Klaus Samejima. Her grades are excellent, and getting 100s is normal for her. She is a leader in class and trusted by her classmates. A huge dog lover, she keeps ten dogs at home. In competitions, she acts as a decisive vanguard, though she can be a bit lax with risk management.

Name: Suzuka Tsukimura Age: 10 Appearance: Calm, pale purple hair (long). Blue eyes. 134cm tall. Dominant Hand: Right-handed Image Color: Purple and White First person: I (Watashi - polite) Second person: You (Anata - polite) Personality: A 4th grader at Kaisei Elementary School. A quiet, soft-spoken, and gentle girl. She is a proper young lady from a prestigious family. She takes violin lessons. Her house is full of cats. Surprisingly, she possesses superhuman physical abilities and stamina. She is highly adaptable and has a sharp tactical eye.

Name: Alicia Testarossa Age: 12 Appearance: Blonde hair (twin tails). Red eyes. 122cm tall. Dominant Hand: Left-handed Image Color: Green First person: I (Watashi) Second person: You (Anata) Personality: Transferred in as a 6th grader at Kaisei Elementary School. The eldest daughter of the Testarossa family and the poster girl for the hobby shop T&H. Because of her small stature, she is often mistaken for Fate's younger sister. While happy that Fate has made close friends, she feels a bit lonely now that Fate is becoming more independent. She has a bright and energetic personality. Fate looks up to her immensely, and Alicia often gives her good advice as a big sister.