Kazuha LE SSERAFIM has become one of the most intriguing fourth-gen idols to watch. With a rare blend of classical ballet training and sharp pop performance instincts, she stands out for her elegant lines, controlled power, and quietly charismatic stage presence. This article compiles a clear, up-to-date overview of her profile, age and background, essential facts, career beginnings, role in the team, and the achievements that have marked her rise.
Complete Profile of Kazuha LE SSERAFIM
Before diving deeper into her journey and personality, it helps to know the basic facts that define who Kazuha is, her name, origins, specialties, and professional details that outline her rise as a member of LE SSERAFIM.
- Full Name: Nakamura Kazuha (中村 一葉)
- Stage Name: Kazuha
- Nationality: Japanese
- Date of Birth: August 9, 2003
- Age: 22 (as of October 2025)
- Birthplace / Hometown: Born in Kōchi, Japan; raised largely in Osaka
- Height: Approx. 170 cm (5’7”)
- Languages: Japanese (native), conversational English; learning/using Korean actively
- Specialty: Classical ballet (trained for over a decade), contemporary dance; rapper/dancer/vocalist in group activities
- Agency / Label: SOURCE MUSIC (under HYBE Labels)
- Group Debut: May 2, 2022 with LE SSERAFIM’s EP FEARLESS
Kazuha LE SSERAFIM’s Age and Background
Born on August 9, 2003, Kazuha turned 22 in 2025. She spent her early childhood in Kōchi before moving to Osaka, where much of her youth was shaped by the rigorous discipline of ballet classes and competitions. In 2020, she relocated to the Netherlands to pursue advanced ballet studies at a prestigious academy, a decision that refined both her technique and artistic sensibilities.
That European chapter, marked by long studio hours, classical repertoire, and stage experiences, would later inform the poised musical persona fans recognize today. When the opportunity to audition for a K-pop career arrived, Kazuha made a dramatic life pivot, carrying the discipline of ballet into a new stage of performance.
Interesting Facts About Kazuha LE SSERAFIM
Beyond her impressive stage performance and ballet roots, there are numerous fascinating details that reveal Kazuha’s individuality and versatility as a performer and person. Here are seven interesting facts that highlight her unique journey and character.
- She trained in classical ballet for roughly 15 years before debuting as an idol, which explains her flawless posture and elegant lines on stage.
- Kazuha lived in Amsterdam while studying at a top ballet academy, strengthening her global outlook and English communication.
- Her reveal as a LE SSERAFIM member featured a ballet-centric teaser, instantly setting her apart as a performer with a distinct movement vocabulary.
- She adapts quickly to new styles, switching from turnout-based ballet to K-pop’s grounded grooves, hip-hop isolations, and sharper accents.
- Kazuha often gravitates to athletic, minimal styling in photoshoots, highlighting her dancer’s physique and clean silhouettes.
- Fans praise her “quiet charisma,” she rarely overplays expressions yet commands attention through body control and musicality.
- Beyond dance, she has earned attention for fashion and beauty campaigns, expanding her influence outside music.
Career Journey and Early Beginnings
Kazuha’s path began in dance studios rather than vocal rooms. Starting ballet at a young age, she progressed from local classes in Japan to elite training environments in Europe. That rigor, daily barre, rehearsals, and stage etiquette, laid the foundation for her composure as a rookie idol. During her time in the Netherlands, Kazuha submitted an audition to SOURCE MUSIC/HYBE. Her blend of classical mastery and innate star quality made her a compelling addition to a team built for a bold, self-assured concept.
She debuted with LE SSERAFIM on May 2, 2022 through the mini-album FEARLESS. The group’s early releases combined sleek production with assertive messaging, and Kazuha’s movement quality, precise yet fluid, became central to the choreography’s visual impact. As the discography expanded with ANTIFRAGILE, UNFORGIVEN, and later EASY, CRAZY, and HOT, Kazuha’s growth as an all-rounder became increasingly visible: more nuanced facial expressions, tighter rap delivery, and stronger vocal stability under demanding choreography.
Role and Contributions in LE SSERAFIM
Within LE SSERAFIM, Kazuha is widely recognized as a core dancer and a performance anchor. Her ballet background elevates lines, extensions, and transitions, while her control helps “clean up” group formations. She frequently occupies center moments that call for elongated shapes or fluid turns, acting as a visual bridge between sharper members and smoother phrases.
In recorded tracks and stages, she alternates between rapped parts and light vocal lines, supporting the group’s texture without overpowering it. Off-stage, her calm demeanor and focus contribute to an atmosphere of professionalism during rehearsals, tour prep, and content filming.
Achievements and Notable Highlights
- Debut & Discography Growth: From FEARLESS (2022) to hit releases like ANTIFRAGILE and EASY, LE SSERAFIM built a consistent chart presence domestically and internationally, with the group scoring a Billboard 200 Top 10 entry and gaining traction on the Hot 100.
- Global Stages: Performances at high-profile events, including festivals and major award-show stages, showcased the team’s stamina and live polish. Kazuha’s balletic lines often become focal points in these sets.
- Fashion & Beauty Work: Outside of music, Kazuha’s image resonated with fashion and beauty brands. Campaigns and ambassadorships underscored her athletic elegance, with sporty editorials and beauty spreads that highlight her clean, natural aesthetic.
- Touring: As the group’s touring scale expanded from showcases to arena-level stops, Kazuha’s consistency across multiple nights became a hallmark, delivering stable performance quality even under tight travel schedules.
- Cultural Impact: The “ballet idol” narrative introduced a new archetype into fourth-gen K-pop, a classically trained dancer translating concert dance discipline into pop stardom. For many fans, Kazuha became a gateway to appreciating the technical side of choreography.
Kazuha LE SSERAFIM embodies a rare intersection of grace and grit. Her years of ballet cultivated discipline, while her leap into K-pop revealed adaptability and ambition. In the group’s sharp, self-assured soundscape, she contributes an unmistakable performance signature: elongated lines, smooth power, and a quiet confidence that reads beautifully on camera and stage.
As LE SSERAFIM’s catalog grows and their stages become even larger, expect Kazuha to keep refining the blend of classical finesse and pop precision that has already made her one of fourth-gen’s most distinctive performers.
