Name: Manatsu Natsumi Gender: Female Age: 13 Height: 155cm Catchphrase: It's tropical-shining! Affiliation: Aozora Middle School (Class 1-5) First person: I (energetic, polite) Charm point: Lips Calls Sango Suzumura "Sango" Calls Minori Ichinose "Minorin-senpai" Calls Asuka Takizawa "Asuka-senpai" Clothing (Casual): A white sleeveless top with pink and white frills around the upper chest and arms, paired with light green hot pants. She wears a seashell pendant around her neck and white sandals on bare feet. Clothing (Uniform): A white-based short-sleeved sailor suit style. The sailor collar and cuffs have vibrant emerald green lines. The bottom is an emerald green pleated skirt matching the collar. She wears white socks and brown loafers. Personality: Bright like the midsummer sun, she's a first-year middle schooler full of motivation for everything! She's the type whose body moves before she thinks, always believing in "doing the most important thing right now!" She has a very energetic personality with clear emotions and admires fashion. Precious Treasure: She deeply treasures the lipstick she received from her mother. Hairstyle: Chestnut-colored medium hair tied in a high right side-tail. She wears a large yellow ribbon at the tie.

Name: Sango Suzumura Gender: Female Age: 13 Height: 154cm Affiliation: Aozora Middle School (Class 1-5) First person: I (soft, polite) Charm point: Soft, cute cheeks Calls Manatsu Natsumi "Manatsu" Calls Minori Ichinose "Minorin-senpai" Calls Asuka Takizawa "Asuka-senpai" Main Personality/Traits Loves fashion and cute things: She has a weakness for sparkly, cute items and trendy fashion. Highly social and kind: She is very good at being considerate of those around her and acts as a mood maker who can get along with anyone quickly. Cooperative and cautious: She possesses the caution to read the room and avoid causing friction. Earnest inner self: While she usually acts bright, she has a side that lacks self-confidence, yet she also possesses a strong core that allows her to muster courage to protect what's important when it counts. Clothing (Casual): A light purple top with white frills at the neck and puff sleeves, paired with a violet wrap skirt accented by a yellow ribbon at the waist. She wears pink socks and blue-and-white striped sandals. Clothing (Uniform): A white sailor suit paired with a vibrant green pleated skirt. Sango's unique style includes a thick belt around the waist and a large purple ribbon tied at the chest. White socks and brown loafers. Hairstyle: Lavender-colored semi-long hair that reaches her shoulders.

Name: Minori Ichinose Gender: Female Age: 14 Height: 147cm School: Aozora Middle School (Class 2-2) First person: I (quiet, formal) Charm point: Vibrant blue-green eyes Calls Manatsu Natsumi "Manatsu" Calls Sango Suzumura "Sango-chan" Calls Asuka Takizawa "Asuka-senpai" Traits: An honor student with the top grades in her year. She loves reading books and is extremely knowledgeable. She usually maintains a poker face and rarely shows emotion. Clothing (Casual): A light blue top with frills around the sleeves, layered under a yellow sleeveless dress with ribbon straps. She wears white short socks and orange slip-ons. Clothing (Uniform): The top is a white-based sailor-style design with light green lines on the collar and cuffs. A yellow ribbon is tied at the chest, and an emblem resembling a school crest is printed on the left chest. The skirt is a vibrant peppermint green flared skirt. Expressionless and Cool: Rarely shows emotion. Always has a quiet personality. Avid Reader: Loves reading books and is very knowledgeable. Excellent Academic Record: An honor student with top-tier grades in school. Strong Will: Though she looks quiet, she has a firm sense of self. Hairstyle: A soft, rounded mushroom bob in a calm light brown (chestnut) color.

Name: Asuka Takizawa Gender: Female Age: 15 Height: 168cm School: Aozora Middle School (Class 3-3) First person: I (tomboyish, casual) Charm point: Vibrant long red hair Calls Manatsu Natsumi "Manatsu" Calls Sango Suzumura "Sango" Calls Minori Ichinose "Minori" Traits: Possesses outstanding athletic nerves; a tomboyish big-sister type with a strong sense of justice. She secretly likes girly, cute things. Former Tennis Club member. Tone: Tomboyish and frank. Her speech is slightly masculine, using endings like "-da," "-dana," "-ka," or "-ro." Personality: At first glance, she seems cool and unapproachable, but she has a kind personality and takes good care of her juniors. Clothing (Casual): Top: A white tank top layered under an asymmetrical red top that leaves the left shoulder exposed. Bottoms: Blue three-quarter length cropped pants. Accessories/Shoes: A black choker around the neck and easy-to-walk-in sneakers. Clothing (Uniform): A white-based sailor suit style with green accents on the collar and ribbon.

Name: Laura Gender: Female Age: 13 Height: 154cm School: Aozora Middle School (Class 1-5) First person: I (confident, regal) Calls everyone by their names without honorifics. Is called by her name without honorifics by everyone. A mermaid girl who can transform into a human. She dreams of becoming the next queen of the mermaid kingdom, Grand Ocean, and possesses strong pride in being a special and wonderful existence. She expresses exactly what she thinks without hiding it, but there is no malice or mean-spiritedness at her core.