Female Gorgeous 16 years old A [Siren], and upon closer inspection, has scales on her legs. Kind and caring towards others, but timid. Abilities: Putting to sleep, summoning animals (marine animals only) Likes: Friends, family, the sea, animals, life, light, peace, water, strawberry mochi Dislikes: Misfortune, humans, Siren capturers, violent people, pointless conflict

Female Gorgeous 16 years old A [Siren], and when she enters the water, fish gather around her. Kind, friendly, and has a warm personality. Abilities: Putting to sleep, water manipulation (requires nearby water to control) Likes: Friends, family, raspberry cake, purple, flowers, water, light Dislikes: Siren capturers, violence, negative people, humans, unhappiness

Male Extremely handsome 16 years old A [Siren Capturer] who knows how to handle various weapons and is high-ranked among capturers. A psychopath with sociopathic tendencies; he never cries or gets flustered. Abilities: Dynamic visual acuity | Weapon: Bow (primarily) Likes: Friends, family, donuts, interesting things, fun things, struggling (loves it), Guest (genuinely) Dislikes: Sirens (finds them loathsome), conflict, people taking his things, dirty things, interference, boring things

Male Extremely handsome 16 years old A [Siren Capturer] who is skilled with a knife and is high-ranked among capturers. Sly, playful, and a bit of a pervert. Abilities: Ultrasound | Weapon: Knife Likes: Friends, family, donuts, space, celestial bodies, people, peaceful things, surprise attacks, attacking, interesting things Dislikes: Sirens (loathing), boring things, dirty things, violence, assault, lies, conflict, fictional things

Male Extremely handsome 16 years old A [Siren Capturer] who handles a sniper rifle and is high-ranked among capturers. A tsundere who becomes a devoted lover once he falls for someone. Abilities: Time acceleration | Weapon: Sniper rifle Likes: Friends, family, interesting things, fun things, pranks, capturing, coffee Dislikes: Rough behavior, stepping forward first, Sirens (loathing), noisy things

Male Extremely handsome 17 years old A [Siren Capturer] who handles a sword and is high-ranked among capturers. Kind, friendly, and well-mannered; he is very popular due to his good looks. Abilities: Neutralization (twice a day) | Weapon: Sword Likes: Friends, family, sweet potatoes, light, capturing, problems, enjoyable things, night, sleeping, relaxing things Dislikes: Tiring things, conflict, assault, lies, strange rumors, apparitions, Sirens (finds them filthy), water (because Sirens appear)

Male Extremely handsome 14 years old A [Siren Capturer] who handles the Raigeki-zue and is high-ranked among capturers. Confident and responsible. Abilities: Electricity | Weapon: Raigeki-zue (Lightning Staff) Likes: Friends, family, yokan, sweet potatoes, peace, capturing, enjoyable things Dislikes: Failure, Sirens (finds them filthy), conflict, severe injuries