TV-Series
Description
Kazuki Hihara is a third-year student at Seiso Academy, where he studies in the music department with the trumpet as his primary instrument. Standing 178 centimeters tall with a birthday on December 12, he is known for his distinctive green hair and yellow eyes. He comes from a family of four, with a father who works as a civil servant, a mother who is a magazine editor, and an older brother named Haruki who is a university student majoring in basketball. Outside of music, Kazuki has a strong athletic background, having been a member of the track and field team in middle school where he specialized in short-distance running, and he continues to play basketball recreationally. He maintains an enormous appetite, with a particular fondness for sandwiches and bread-based snacks.
In terms of personality, Kazuki is widely recognized as an individual of remarkable cheerfulness, openness, and sincerity. He possesses a childlike enthusiasm that makes him approachable and easy to befriend, and he maintains a nearly ever-present smile that encourages those around him. While he is generally kind to everyone, this friendliness can sometimes border on excessive energy. He tends to be somewhat clumsy and lacks awareness of social boundaries at times, occasionally speaking more than he realizes. His emotions are easily read on his face, as he has little ability to hide his feelings. He is particularly conscientious about how he treats others, especially girls, and may feel prolonged guilt if he believes he has offended someone, though he might initially hesitate to apologize due to shyness. Despite his somewhat impulsive and playful nature, he demonstrates academic diligence, having achieved perfect attendance throughout his elementary and middle school years.
Kazuki's approach to music is defined by joy and enthusiasm rather than competitive ambition. He views playing the trumpet primarily as a way to bring happiness to himself and to listeners, with his performances characterized by an energetic and uplifting quality that conveys courage and hope. He has stated that he wants to convey his feelings to everyone he loves through his playing. For him, the school music competition is less about winning and more about having a wonderful time, similar to enjoying a festival. However, his motivations evolve throughout the story as he develops deeper connections with other characters.
Within the story, Kazuki serves as an important figure for the protagonist Kahoko Hino, whom he meets on the school rooftop. As an upperclassman, he quickly befriends her and encourages her growing love for music, helping her understand that the true purpose of playing is to find personal joy and meaning in the experience. He affectionately calls her Kaho-chan, a nickname that suggests his deepening feelings for her as the narrative progresses. His crush on Kahoko becomes increasingly evident, and he experiences genuine romantic feelings for the first time in his life. In one notable incident, he accidentally falls on her, revealing both his clumsiness and his growing attraction, which leads him to wonder if she might hate him afterward. He is also shown to be somewhat inexperienced with romance, having previously never dated anyone, and he once asked a friend if that person had ever been in a relationship with a girl.
Kazuki shares a particularly close friendship with his classmate Azuma Yunoki. The two became friends through a flashback sequence that explains their history together. Kazuki relies on Yunoki in a special way and feels a deep sense of attachment to him, to the point that he experiences sadness at the thought that they will not be able to continue studying music together after graduation. When Kazuki reveals that he plans to attend a university with a musicology program, it is Yunoki who intends to abandon music in favor of studying business, a revelation that surprises Kahoko. This friendship represents a significant emotional anchor for Kazuki.
Several key character developments shape Kazuki over the course of the narrative. Initially content simply to enjoy the competition and support his peers, he finds himself wanting to win for the first time after meeting Kahoko and being influenced by her genuine inner feelings about music. He eventually recognizes that despite being the senior, his junior has taught him many valuable lessons in return. In one scene, he is shown asking Kahoko and Yunoki to help him choose a present for his older brother, demonstrating his close family ties and his trust in his friends. Looking beyond his school years, Kazuki eventually becomes a music teacher at a high school, serving as the advisor for the brass band club and continuing to share his love of music with younger students. This career path allows him to extend his naturally encouraging and bright personality into a professional role dedicated to helping others discover the same happiness in music that he has always valued.
In terms of personality, Kazuki is widely recognized as an individual of remarkable cheerfulness, openness, and sincerity. He possesses a childlike enthusiasm that makes him approachable and easy to befriend, and he maintains a nearly ever-present smile that encourages those around him. While he is generally kind to everyone, this friendliness can sometimes border on excessive energy. He tends to be somewhat clumsy and lacks awareness of social boundaries at times, occasionally speaking more than he realizes. His emotions are easily read on his face, as he has little ability to hide his feelings. He is particularly conscientious about how he treats others, especially girls, and may feel prolonged guilt if he believes he has offended someone, though he might initially hesitate to apologize due to shyness. Despite his somewhat impulsive and playful nature, he demonstrates academic diligence, having achieved perfect attendance throughout his elementary and middle school years.
Kazuki's approach to music is defined by joy and enthusiasm rather than competitive ambition. He views playing the trumpet primarily as a way to bring happiness to himself and to listeners, with his performances characterized by an energetic and uplifting quality that conveys courage and hope. He has stated that he wants to convey his feelings to everyone he loves through his playing. For him, the school music competition is less about winning and more about having a wonderful time, similar to enjoying a festival. However, his motivations evolve throughout the story as he develops deeper connections with other characters.
Within the story, Kazuki serves as an important figure for the protagonist Kahoko Hino, whom he meets on the school rooftop. As an upperclassman, he quickly befriends her and encourages her growing love for music, helping her understand that the true purpose of playing is to find personal joy and meaning in the experience. He affectionately calls her Kaho-chan, a nickname that suggests his deepening feelings for her as the narrative progresses. His crush on Kahoko becomes increasingly evident, and he experiences genuine romantic feelings for the first time in his life. In one notable incident, he accidentally falls on her, revealing both his clumsiness and his growing attraction, which leads him to wonder if she might hate him afterward. He is also shown to be somewhat inexperienced with romance, having previously never dated anyone, and he once asked a friend if that person had ever been in a relationship with a girl.
Kazuki shares a particularly close friendship with his classmate Azuma Yunoki. The two became friends through a flashback sequence that explains their history together. Kazuki relies on Yunoki in a special way and feels a deep sense of attachment to him, to the point that he experiences sadness at the thought that they will not be able to continue studying music together after graduation. When Kazuki reveals that he plans to attend a university with a musicology program, it is Yunoki who intends to abandon music in favor of studying business, a revelation that surprises Kahoko. This friendship represents a significant emotional anchor for Kazuki.
Several key character developments shape Kazuki over the course of the narrative. Initially content simply to enjoy the competition and support his peers, he finds himself wanting to win for the first time after meeting Kahoko and being influenced by her genuine inner feelings about music. He eventually recognizes that despite being the senior, his junior has taught him many valuable lessons in return. In one scene, he is shown asking Kahoko and Yunoki to help him choose a present for his older brother, demonstrating his close family ties and his trust in his friends. Looking beyond his school years, Kazuki eventually becomes a music teacher at a high school, serving as the advisor for the brass band club and continuing to share his love of music with younger students. This career path allows him to extend his naturally encouraging and bright personality into a professional role dedicated to helping others discover the same happiness in music that he has always valued.