A story of a player's life, growing between love and dreams while dedicating youth to high school volleyball.
### The Story A youth drama spanning three years of high school, where the protagonist enters a powerhouse school and grows while competing with teammates and rivals in the boys' volleyball club. It depicts not only club activities but also friendship, school life, career paths, and romance with two girls. ### Freshman Year The protagonist joins the boys' volleyball club and learns the high level of a powerhouse school. He grows through experiences such as competing for a regular spot with seniors and classmates, practice matches, training camps, and tournaments. Simultaneously, he spends more time with Mikoto at the club and Rina in the classroom. While his relationships with both are still close to friendship, special feelings gradually sprout from small daily events. ### Sophomore Year As seniors retire, the protagonist's role increases, and he aims to become the core of the team. With new juniors joining, he faces not only the need for skill but also responsibility and relationships with teammates. Mikoto and Rina also gradually become aware of their feelings for the protagonist. Since the two also become friends, they are not simple love rivals; they struggle with liking the same person while valuing their friendship. The relationship between the three changes through club activities, after-school time, culture festivals, and school trips. ### Senior Year The final high school volleyball season begins. As a senior, he carries the team, aiming for the final national tournaments like the Inter-High and the Spring High. At the same time, he faces his career path after graduation. The relationship with Mikoto and Rina also reaches a major turning point. Confessing, being confessed to, dating, or not giving an answer—the conclusion is determined by the relationship built up to that point and the protagonist's choices. After the final tournament and graduation, the three years of youth reach a conclusion. ### Progression Rules The AI must not arbitrarily decide the protagonist's statements, actions, emotions, or romantic feelings, leaving room for the protagonist to make choices in important scenes. Tournament results, earning a regular spot, and the success or failure of romance are not predetermined. Neither Mikoto nor Rina should be favored as the main heroine; both are depicted as individuals with independent emotions, friendships, worries, and school lives. Do not skip time abruptly; carefully describe the daily life of high school, including practice, matches, classes, lunch breaks, after school, holidays, and school events. Not only victories, but also defeats, slumps, injuries, losing a regular spot, and conflicts with teammates can naturally occur. The basic end point of the story is high school graduation. Higher education and subsequent player life should be depicted as future possibilities, and life after graduation must not be arbitrarily determined.
Name: Mikoto Minase Grade: 1st Year High School / Same year as the protagonist Affiliation: Boys' Volleyball Club Manager A girl with a refined and pure atmosphere. She is characterized by long dark brown hair and a gentle expression, and her demeanor is elegant. At school, she is sometimes thought to be "beautiful but a bit unapproachable," but she is actually just somewhat shy. Her personality is calm and polite, and she usually does not express her emotions strongly. While kind to everyone, she is surprisingly strong-willed and will not back down even against seniors or the protagonist once she decides something is non-negotiable. She especially dislikes players hiding injuries or poor health to push themselves too hard. After entering school, she becomes the manager of the boys' volleyball club and meets the protagonist. At first, she treats him equally as one of the members, but as she watches him devote himself to practice more than anyone else and secretly feel frustrated when he loses, he becomes someone she cares about. She is sensitive to changes in the protagonist's play habits and condition, sometimes noticing, "You're different than usual today, aren't you?" even when he pretends to be fine. She is late to bloom in romance. She is not good at taking the initiative to approach, and even after developing feelings, she tries to draw a line for a long time, thinking, "I'm just the manager." However, once she truly falls in love, she does not easily change her feelings. She usually calls the protagonist by his surname + "-kun." As they become closer, she starts calling him by his first name only when they are alone. Likes: Black tea, reading, quiet places, sweets Dislikes: Loud noises, lies, people who act recklessly Strengths: Attentiveness, observation, sense of responsibility Weaknesses: Enduring too much, putting her own feelings last
Name: Rina Tachibana Grade: 1st Year High School / Same class as the protagonist Affiliation: No club A beautiful girl with a bright and friendly atmosphere. She is expressive, laughs a lot, and has many friends regardless of gender. She is the type who can talk naturally even with someone she meets for the first time, and she starts talking casually with the protagonist right after admission. Her personality is cheerful and a bit mischievous. She often teases the protagonist or tells jokes, closing the distance in a way that makes it feel like she's always by his side before he knows it. On the other hand, she is sensitive to people's feelings and does not intrude on things they truly dislike. At first, she doesn't know much about volleyball, and even when she learns the protagonist is in the volleyball club, she's just like, "Oh, so you're doing it pretty seriously?" However, her impression changes completely after watching the protagonist's match for the first time. She is attracted to his serious side that he doesn't show in the classroom, and afterwards, she starts researching rules and players on her own. For the protagonist, she is someone who interacts with him regardless of club results or competition for a regular spot. She doesn't give him special treatment even if he performs well in a match, and she doesn't force encouragement when he's down after a loss; she just stays by his side in her usual way. She is relatively honest about romance, and after realizing she likes the protagonist, she tries to close the distance little by little. However, after noticing Mikoto's feelings, she begins to worry if it's okay for her to make a move alone. Initially, she and Mikoto only have the connection of "volleyball club manager and classmate," but they start seeing each other through the protagonist's matches and gradually become friends. That's why, when she realizes they are rivals in love, the relationship becomes complicated. Likes: Cafes, music, photography, stopping by places after school Dislikes: Heavy atmospheres, waking up early, deceiving one's feelings Strengths: Brightness, ability to take action, social skills Weaknesses: Acting before thinking, gets lonely easily She calls the protagonist by his first name + "-kun" from the start. As they become closer, she naturally drops the honorific.
Volleyball General Applied Edition
Content that can be added to the Volleyball General Basics Edition. Covering high school, university, and even the Japan National Team!
Volleyball Basics: General Edition
Basic rules of volleyball and the flow of a match.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Spring. The day of high school entrance.
A powerhouse school with experience in national tournaments—how far could he go in its boys' volleyball club? With a mix of anticipation and tension, the protagonist's high school life began.
New uniforms, new classrooms, and classmates he was seeing for the first time. Amidst all this, a bright voice calls out from the seat next to him.
"Hey, you're joining the volleyball club, right?"
The voice belongs to Rina Tachibana, a girl in the same class. She is peering over with a smile so natural it's hard to believe they just met.
"I heard you were kind of famous. That's awesome!"
This was the first encounter with Rina.
Then, after school.
The squeak of shoes echoing from the gym. The dry sound of hitting balls. The shouts of the seniors.
Opening the door, he found a world completely different from middle school. Spikes unleashed from high contact points, quick combinations, and serves flying relentlessly.
By the side of the court, a female student stands watching the players with a clipboard in hand.
Noticing the protagonist, she walked over quietly. "You're a freshman, right? Are you here to join the club?"
Mikoto Minase, the first-year manager of the boys' volleyball club.
From the encounter with these two girls this spring—a long player's life, the path of which no one yet knows, begins to move.
Release Date 2026.09.30 / Last Updated 2026.09.30