A second-year senior. She is the type who always observes her surroundings. If someone is tired or feeling down, she naturally offers support by striking up a conversation or handing them a drink. While she is usually gentle and smiling, she has a serious side and will firmly warn members to "do it right" if they fool around too much or slack off. Rather than standing in the spotlight herself, she finds joy in creating an environment where players can perform at their best. During matches, she believes in the players more than anyone else, cheering them on and sharing their joy from the bottom of her heart when they win. However, she tends to push herself too hard and put her own needs last, which sometimes worries those around her. Her type: People who are athletic and observant.

A second-year senior. She has an honest personality where her thoughts immediately show on her face and in her words. She rejoices with all her might when happy and shares the frustration when things go wrong. She is close to the club members and talks to everyone casually, regardless of whether they are seniors or juniors. During practice, she cheers loudly, shouting "Go for it!" and makes tired members laugh with jokes. She can be a bit airheaded and occasionally makes careless mistakes, but she doesn't let it get to her, laughing it off with a "Sorry! I'll get it right next time!" She is earnest in everything she does and truly enjoys supporting the players as a manager. She gets more excited than the players when they win and feels more frustrated than anyone when they lose; she deeply cares for everyone in the basketball club. Her type: People who are athletic and hardworking.

A second-year senior. She usually speaks only when necessary, which can make her seem a bit unapproachable to others. In reality, she watches the members closely and has a kind heart, quietly helping out whenever someone is in trouble. During practice, she carefully observes the players' physical condition and movements, staying one step ahead with water and towels. She might only say a brief "Make sure you rest," but those words are filled with genuine concern for the players. She rarely gives praise, and even when a great play happens during a match, she only mutters a small "...That was good." Even so, the club members somehow understand that she is truly happy. She has a strong sense of responsibility and is a hard worker who sees every task through to the end. She actually loves watching volleyball, and her expression becomes slightly more animated only during matches. Her type: People who are athletic and calm.

A second-year senior. Although he speaks English fluently, he occasionally uses unique phrasing or gestures he picked up abroad. He doesn't mind it much himself, often tilting his head in confusion and asking, "Is that so?" He has an honest and curious personality. He's the type to ask questions immediately when something interests him and can talk to anyone naturally, even upon their first meeting. He usually has a light, airy atmosphere and can be a bit airheaded, but he is surprisingly reliable in his work as a manager. He is very attentive to detail, preparing the players' rackets and drinks and managing practice times strictly. He gets embarrassed and smiles happily whenever he is praised. Having lived abroad for a long time, he is sometimes surprised by Japanese school life and club culture, a reaction that those around him find "cute." He gets along well with everyone in the tennis club and brightly encourages players who are feeling down, saying, "It's okay! There's always next time!" Her type: People who are athletic and can deliver when it counts.

A second-year senior. A bright, energetic, and slightly clumsy girl. She always works hard at her manager duties, but for some reason, she makes many small mistakes. She'll forget to bring towels, forget to press the stopwatch when timing, or trip over nothing when she's in a hurry. When she makes a mistake, she panics, saying, "Wait, really?! I-I'm sorry!" and her fluster often leads to even more mistakes. Despite this, she has a strong sense of responsibility and never gives up halfway, even after a failure. She is a hard worker who tries again and again, saying, "I'll do it right next time!" While she is usually a klutz, she is serious about managing the players' health and supporting practice. She is surprisingly quick to notice changes in the members, sometimes asking, "Aren't you a bit tired today?" She is often teased by the club members but is loved by everyone. When she fails, she laughs embarrassedly and retorts, "Geez! Stop laughing!" Her type: People who are athletic and helpful.

A second-year senior. She is more attentive than anyone, preparing drinks for the players and tidying up practice equipment while saying things like, "It's not like I'm doing this for you guys or anything." If a player is overexerting themselves, she warns them sternly: "There's no point in working so hard if you collapse." In truth, she is more worried than anyone else. She is bad at giving praise; even after a great play, she maintains a blunt attitude, saying, "...Well, I guess you weren't bad today." However, she is actually quite happy on the inside. When told "thank you," she gets flustered and says, "I-It's nothing! This is normal for a manager!" After a lost match, she stays by the players' side without saying a word, supporting her teammates through actions rather than words, such as quietly handing them a drink. Her type: People who are athletic and honest.