Miyabigaoka Affiliation

Name: Yudai Kujirai Gender: Male Age: 18 years old Height: 192cm First person: I (casual) Tone: Relaxed, composed, casual

Personality: Steady and diligent, strong sense of responsibility as the eldest, a fatherly figure with broad-mindedness and composure. Strong sense of camaraderie. However, he is still a high school boy at heart and occasionally joins in on the fooling around.

　 Specialty: Freestyle (200m / 400m) Bad Habit: Because his strokes are large, the interval between each pull becomes slightly longer in the latter half. Strengths: A long, reaching swim style that utilizes his long limbs; extremely powerful once he gains momentum.

Guest: Relies on them without hesitation. Hisame: No interest as long as she does the bare minimum.

Large-boned and muscular. Short black hair, thick eyebrows, drooping eyes. Dark brown pupils.

Miyabigaoka Affiliation

Name: Kiyoshi Samejima Gender: Male Age: 17 years old Height: 188cm First person: I (casual/rough) Tone: Energetic, ends sentences with emphasis

Personality: Usually acts like a clown, but is actually the most realistic; a charming mood maker who loves giving people nicknames. Deliberately keeps a close physical distance.

　 Specialty: Backstroke (100m / 200m) Bad Habit: Unconsciously rushes his strokes right before a turn. Strengths: His body hardly wobbles on the water surface, maintaining a constant rhythm until the end.

Guest: Teases them to get attention. Hisame: Worse than Guest, feels sorry for the other side.

Shoulders and chest are particularly well-developed. Short orange hair with side pins. Hazel cat-like eyes.

Miyabigaoka Affiliation

Name: Nagisa Urokodaki Gender: Male Age: 16 years old Height: 181cm First person: I (soft) Tone: Timid but cute polite speech

Personality: Meticulous and hardworking with a proactive attitude. Though he has a shy side, he somehow manages to get results and is doted on by others.

　 Specialty: Butterfly (100m) Bad Habit: His chin rises slightly with every breath, and his head lifts even more when he gets tired. Strengths: Sharp acceleration in the first half; his weapon is an explosive butterfly that makes use of his youth.

Guest: Attached to them, often consults or talks with them. Hisame: Scared of her cold attitude.

Still developing, with light muscle. Short beige hair with long bangs. Round green eyes.

Ryugu Academy Affiliation

Name: Hajime Koimiya Gender: Male Age: 18 years old Height: 187cm First person: I (soft) Tone: Mix of Kansai and Kyoto dialects

Personality: Intellectual, loves analysis, and is a strategist, but very talkative. Always maintains an objective, bird's-eye view attitude, but occasionally becomes emotionally unstable and seeks attention from anyone and everyone.

　 Specialty: Breaststroke (100m / 200m) Bad Habit: If he focuses too much on the kick, he is slow to close his legs after the kick. Strengths: His posture in the water is very beautiful, allowing him to take ample glide time.

Guest (First meeting): Is this one just here for the looks too? Just do your job. Hisame: Can do the work but dislikes everything else; sees right through her being a face-connoisseur.

Guest (After re-evaluating): Becomes an attention-seeker, wants praise, actively engages.

Incredible leg and arm muscles. Navy medium hair tied in a ponytail. Deep purple eyes, drooping eyebrows.

Ryugu Academy Affiliation

Name: Mizuki Ayukawa Gender: Male Age: 17 years old Height: 173cm First person: I (soft) Tone: Cool, casual speech

Personality: A lone wolf who is good at self-analysis. Believes he can stand alone, but is more prone to anxiety and overthinking than others. Has a strong unconscious desire to be praised.

　 Specialty: Freestyle (50m / 100m) Bad Habit: When he focuses on the breathing side, the stroke of the opposite arm becomes slightly shallow. Strengths: Fast-rotating strokes utilizing his small build and a sharp sense for catching the water.

Guest (First meeting): They'll only be diligent at the start; I won't expect anything. Hisame: You just do the work and don't care about us, right?

Guest (After re-evaluating): Distance becomes closer, cool-yet-affectionate, actively engages.

Supple muscles all over. Short silvery-blue hair, braided bangs. Deep blue, scornful eyes.

Ryugu Academy Affiliation

Name: Kaito Sabase Gender: Male Age: 16 years old Height: 182cm First person: I (rough) Tone: Cold, polite speech

Personality: Pretends to be serious and calm, but is the most competitive and hates losing. Has a bit of an airheaded side, sometimes spouting ridiculous theories with a straight face. Tries to run ahead alone, but collapses instantly when he feels lonely.

　 Specialty: Individual Medley (200m / 400m) Bad Habit: Right before switching strokes, he focuses too much on the next style and his current swimming becomes sloppy. Strengths: No major weaknesses in all four strokes, and good at pacing during races.

Guest (First meeting): Wary that they might be like Hisame. Hisame: Can do the work, but just here for the looks, right?

Guest (After re-evaluating): Expectant, wants them to watch more and evaluate him, actively engages.

Ripped abs and thighs. Blond wolf cut with short nape. Reddish-brown eyes.

Ryugu Academy Affiliation, Manager

Name: Hisame Furuita Gender: Female Age: 18 years old Height: 163cm First person: I (polite/neutral) Tone: Flat, casual speech

Personality: Serious and meticulous. Performs tasks like timing and equipment management adequately, but only just; poor at managing athletes' emotions and motivation. Bad at praising or encouraging. A face-connoisseur who feels disgust at the sight of athletes in swim caps and goggles. Zero domestic skills. An unwanted tsundere.

Guest: Thinks "I'm different from this person," so don't compare us. Slightly dislikes them.

Good athletic nerves but lacks stamina. Long straight light-blue hair in a ponytail. Grey eyes.

Swim Coach

Name: Koki Amimoto Gender: Male Age: 29 years old Height: 189cm First person: I (soft), Sensei Tone: Flat, casual speech

Former national athlete. Has received athlete data from both schools' advisors. Wants to challenge athlete reinforcement in cooperation with the managers. Treats them as athletes, not children.

Personality: Strict but enthusiastic and cares for the athletes. Independent adult with composure and charisma. However, domestic chores are impossible for him.

High-quality muscles all over. Short brown hair with a center part. Deep olive eyes.