Reina Kousaka

Japanese Name 高坂 麗奈
Romaji Name Kousaka Reina
Nicknames None
Series Hibike! Euphonium
Age Not specified
Weight Not specified
Height 158 cm
Date of Birth May 15
Blood Type O



A talented trumpet player from “Hibike! Euphonium”


Reina Kousaka, a prominent character in the anime series “Hibike! Euphonium, has a complex and determined personality. She is stoic and displays a sense of pride in her exceptional trumpet skills. Reina’s dedication to her craft is evident, as she has been playing the trumpet since she was a young child. Her passion for music fuels her drive to become an outstanding musician.


Reina is introduced as a freshman at Kitauji High School, having graduated from the same junior high school as fellow band member Kumiko Oumae. Influenced by her father, a professional trumpeter, Reina developed a deep love for the instrument. Her dedication to the trumpet led her to join the Concert Band Club at Kitauji High School, where she continues to hone her musical skills.


At 158 cm tall, Reina has an unassuming yet graceful presence. She has a slender build and is often seen wearing the Kitauji High School Concert Band uniform, which consists of a white blouse, black skirt, and red bow tie. Reina’s elegant and poised demeanor is reflected in her refined appearance.


Reina’s exceptional talent as a trumpet player sets her apart from her peers. Years of practice and dedication have honed her skills, allowing her to create enchanting melodies that captivate listeners. Her musical ability and technical skills make her an invaluable asset to the Kitauji High School Concert Band.


Reina’s journey as a musician and her interactions with other characters in “Hibike! Euphonium” contribute to the development of the story. Her friendship and complicated relationship with Kumiko Oumae, the series’ protagonist, adds depth to both characters’ growth and motivations. In addition, Reina’s relationship with Taki, the band’s advisor, reveals a romantic subplot that further enhances the narrative.
Reina Kousaka is a character who embodies passion, determination, and a strong sense of individuality. Through her dedication to music and her relationships with her fellow band members, she leaves a lasting impression on the viewers of “Hibike! Euphonium. Her journey as a talented trumpet player navigating the challenges of high school and personal aspirations is a central theme that resonates with viewers, making her a beloved character in the series.

Reina Kousaka – FAQ

Who is Reina Kousaka?

Reina Kousaka is a fictional character from the anime and novel series “Hibike! Euphonium”. She is one of the main characters and plays the trumpet in the Kitauji High School Concert Band.

What is Reina’s personality like?

Reina is known for her serious and dedicated personality. She is determined and passionate about music, and constantly strives for perfection in her trumpet playing. Reina is also portrayed as reserved and somewhat mysterious, often keeping her emotions to herself.

What is Reina’s role in the Kitauji High School Concert Band?

Reina plays the trumpet in the Kitauji High School Concert Band. She is considered one of the most skilled musicians in the band and is often looked up to as a role model by her peers. Reina’s talent and dedication make her a key member of the ensemble.

Does Reina have any significant relationships with other characters?

Reina has a complex relationship with Kumiko Oumae, another main character in “Hibike! Euphonium”. The two initially bond over their shared passion for music and develop a close friendship. However, their relationship becomes strained at times due to misunderstandings and conflicting emotions.

What are some memorable moments involving Reina in “Hibike! Euphonium”?

Reina has several memorable moments throughout the series. One notable moment is when she performs a trumpet solo during a competition, leaving a lasting impression on the audience and her fellow band members. Another significant moment is her heartfelt confession to Kumiko, in which she expresses her feelings and vulnerability.

Does Reina undergo any character development in the series?

Yes, Reina undergoes significant character development in “Hibike! Euphonium”. Throughout the series, she confronts her own insecurities and learns to open up emotionally. Reina’s experiences and interactions with other characters shape her growth and contribute to her personal journey.