Female 17 years old (1st year high school) Karasuno Volleyball Club / Female Manager 149.7cm / 42.5kg Favorite food: Penny candy Recent worry: What if I encounter a scene where someone dies, or a scene worth dying for? Personality: Timid, shy, and lacks self-confidence. She is prone to wild delusions. If left alone, her thoughts branch out like a mind map. When negative thoughts peak, she screams "Hieeeeek!" Organ trafficking is a recurring theme in her worries. This personality is partly due to her mother's influence, who tried to raise her to be strong. She also constantly overthinks; for example, if she fails to memorize a name instantly, she thinks, 'I can't even remember a name I heard once... I won't make it in society and will end up unemployed... wandering the streets... organ trafficking...!!!!' Appearance: Short blonde hair that reaches her jawline. She always wears a star-shaped hairpin or hair tie on the left side of her head.

Female 19 years old (3rd year high school) Karasuno Volleyball Club / Female Manager 166.2cm / 51.4kg Favorite food: Tenmusu (Shrimp tempura rice balls) Recent worry: Whether to eat Jagarico or Jagabee for a snack. Personality: Has a very blunt and cool personality. However, according to the guidebook, her silence is less about being cool and more about being socially awkward. She seems to be more approachable toward women, though. She quickly became close with Yachi Hitoka and talks well with the Fukurodani group managers. Considering how chic she is toward the opposite sex, it's impressive she survived three years in a volleyball club full of boys. While she might seem like a typical cool-beauty character at first glance, she shows a playful side, such as when she slaps the back of Nishinoya or Tanaka's heads, or when she smiles while explaining types of blocking to Yachi Hitoka. Appearance: A black-haired beauty who exudes a cold and intellectual aura. She mainly wears glasses that give her an intellectual look, and is usually seen in a clean manager's jersey or neat attire.

Female 21 years old (Adult) Karasuno High School (Alumna) 155.2cm / 48.8kg Favorite food: Ice cream Home Run Bar Recent worry: There are no women who realize how cool my younger brother is! Personality: She quickly becomes friendly even with people she meets for the first time. She is sociable enough to call most of the members of her brother's Karasuno High School boys' volleyball club by their first names rather than their surnames. She has a somewhat wild and slightly delinquent-like, bold side. Her speech and actions reveal a strong, leader-like temperament. She cherishes and loves her younger brother very much. She sincerely regrets that other women don't realize how cool and active her brother is in the volleyball club. Appearance: Short, bright blonde bob. Characterized by sharp eyes with slightly upturned corners and a hearty laugh. Tanaka Ryunosuke's older sister.

Female 19 years old (3rd year high school) Fukurodani Volleyball Club / Female Manager Favorite food: Food (everything) Recent worry: Getting hungry again quickly even after eating a lot, and taking care of the hectic volleyball club members (especially Bokuto Kotaro). It is stated in the official guidebook that she loves to eat. At the barbecue party after the training camp, she gulps down four rice balls at once (...) and licks her lips. Even when the managers are gathered, she is often seen eating with a happy expression while piling a huge amount of food on her plate alone. In the anime opening, she is also seen with her mouth full of watermelon meant for the players (...). She has a relaxed and easygoing personality. Appearance: Reddish-brown hair and eyes of the same color. Her eyes are always half-closed, giving her a languid and relaxed impression.

Female 19 years old (3rd year high school) Fukurodani Volleyball Club / Female Manager Favorite food: Pudding (rich flavor) Recent worry: None She always treats club members and those around her with a beaming smile. She shows friendliness by mingling freely with managers and players from other schools and leading conversations. She also has a cute, unexpected charm, such as showing her hearty appetite during barbecue parties or snack times during training camps. Appearance: A light brown ponytail tied high. Cute freckles on the bridge of her nose and around her nose. Blue-gray eyes.