Introduction
Giselle, a member of the K-POP girl group aespa. As an international idol with a Japanese father and Korean mother, she debuted as SM Entertainment’s first Japanese female idol. Serving as the main rapper and sub-vocalist, Giselle showcases her unique charm with powerful flow and low-tone voice. In 2026, she was selected for “30 Female Talents Who Will Definitely Break Out in 2026,” and further success is expected. Let’s explore her true character.
Basic Profile
- Real Name: Uchinaga Eri (うちなが えり)
- Stage Name: Giselle (ジゼル)
- Date of Birth: October 30, 2000
- Age: 25 years old (as of January 2026)
- Birthplace: Gangnam District, Seoul, South Korea (raised in Tokyo)
- Height: 164cm
- Group: aespa
- Position: Main Rapper and Sub-Vocalist
- Special Skills: Rap, Dance, Trilingual (Japanese, Korean, English)
- Hobbies: Music appreciation, Fashion
- Education: Sacred Heart International School
- Nationality: Japanese (chose Japanese nationality)
Giselle’s distinct personality stands out within aespa. Her background as a Japanese-Korean mixed heritage and her trilingual language skills are major strengths in the internationalization of K-POP groups. Her powerful rap and low-tone voice are essential elements that add depth to the group.
Nationality and Background – Deep Connection with Japan
Giselle was born on October 30, 2000, in Gangnam District, Seoul, South Korea. She is a Japanese-Korean mixed heritage with a Japanese father and Korean mother, and spent her childhood in Tokyo. Due to Japan’s nationality law not allowing dual citizenship, she chose Japanese nationality when she reached adulthood.
In terms of education, she studied at Sacred Heart International School and grew up in an international environment. As an only child in a relatively affluent family, she developed multilingual abilities in Japanese, Korean, and English. This privileged environment became a major advantage in her later career as a K-POP idol.
Her experience living in Japan has greatly influenced her identity formation, and she displays natural Japanese when communicating with Japanese fans. As SM Entertainment’s first Japanese female idol, she is expected to serve as a bridge between Japan and Korea.
Giselle has an international background with deep connections to both Japan and Korea, plus fluency in English. This language ability is indispensable for aespa’s global expansion. Her experience growing up in Japan also reflects in her approachable personality.
About Past Controversies
The keyword “Giselle controversy” is sometimes searched online, but upon investigation, as of January 2026, no major controversy incidents or scandals can be confirmed. There seems to have been some mention of a “discrimination controversy” in the past, but specific details are unclear, and recent information shows no such issues being reported.
K-POP idols constantly attract attention on social media, and minor statements or actions are sometimes excessively misinterpreted. In Giselle’s case, there’s a possibility that such misunderstandings or speculation have taken on a life of their own. In reality, she is sincerely dedicated to her idol activities and continues to receive high ratings from fans.
Rather, within aespa, which consists of multinational members, she plays an important role as a bridge between members with different cultural backgrounds, maintaining group harmony. Her attitude of communicating with fans in Japan, Korea, and China using her language skills is supported by many fans.
Don’t be swayed by online rumors or search keywords; it’s important to look at her actual activities. Giselle is always professionally engaged in her idol activities, and her serious personality is evident. Her experience growing up in a multicultural environment seems to contribute to her flexible adaptability.
About Dating Reports
As of January 2026, there is no confirmed information about dating reports or romantic relationships involving Giselle. K-POP idols are very cautious about romance, especially in the early stages after debut or when their activities are on track, and tend to thoroughly manage their privacy.
Giselle is no exception, and she appears to be devoting all her energy to her activities as a member of aespa. On social media, she mainly posts about work and interactions with members, and there’s no content suggesting private romantic relationships.
Among K-POP fans, rumors about idols’ private lives fly around frequently, but information without solid evidence is merely speculation. In Giselle’s case, her attitude of focusing on work is clear, and she appears to be prioritizing career building over romance. As fans, it’s most important to support her music activities and performances.
Giselle approaches her idol activities with a professional attitude. She probably understands that now is an important time to build her career rather than focus on romance. Her attitude of devoting all her energy to aespa’s success wins the hearts of many fans. We want to continue supporting her.
Debut Journey and Role in aespa
In November 2020, Giselle was selected as a member of aespa as SM Entertainment’s first Japanese female idol. Her training period was exceptionally short at only 11 months, demonstrating her innate talent and high potential.
In aespa, she serves as the main rapper and sub-vocalist. Her powerful flow and distinctive low-tone voice are important elements that add depth and personality to the group’s music. In aespa, which consists of multinational members, she plays a bridging role as the only Japanese member connecting Korea, Japan, and China.
Especially in rap parts, she utilizes her language skills to freely handle Japanese, Korean, and English, approaching a global fan base. In dance performances too, she shows synchronized movements with members, enhancing the group’s overall completion. As a member of aespa with an innovative concept at a major agency like SM Entertainment, her presence is noteworthy in the K-POP world.
Giselle debuted after only 11 months as a trainee. This exceptional speed was possible thanks to her talent, effort, and the strength of multilingual abilities. She radiates a unique presence that perfectly matches the aespa group concept.
2026 Latest Developments and Future Expectations
In 2026, Giselle’s further success is highly anticipated. Notably, she was selected for “30 Female Talents Who Will Definitely Break Out in 2026” announced by FLASH magazine. This is the latest evaluation as of January 2026, showing that the industry has high expectations for her future activities.
From 2024 to 2025, her appointments as brand ambassadors, magazine cover appearances, and media exposure have increased. Not only her activities with aespa but also her individual work has been growing, and her multifaceted talent is likely to bloom further in 2026.
In particular, her trilingual language skills in Japanese, Korean, and English are a major asset for aespa’s global expansion. She is expected to play a central role in the group’s international activities, such as promotional activities in the Japanese market and handling interviews abroad. Her powerful rap skills and unique presence also hint at possibilities for future solo activities, and she will likely establish her position as a new star in the K-POP world.
2026 will undoubtedly be Giselle’s breakthrough year. Being selected for “30 Female Talents Who Will Definitely Break Out” is proof of high industry recognition. We’re looking forward to her activities with aespa as well as her individual work. Her versatility and international appeal will bring new winds to the K-POP world.
Conclusion
aespa’s Giselle is an international idol with a Japanese father and Korean mother who chose Japanese nationality as a Japanese-Korean mixed heritage. As SM Entertainment’s first Japanese female idol, she has an exceptional background of becoming an aespa member after only 11 months as a trainee.
Regarding past controversies, no major scandals or issues can be confirmed as of January 2026. As for dating reports, there is currently no confirmed information, and she appears to be fully dedicated to her idol activities. Rather, her professional attitude and sincere approach to activities are highly valued by many fans.
As the main rapper and sub-vocalist, Giselle adds personality to the group with her powerful flow and low-tone voice. Her trilingual language skills in Japanese, Korean, and English are a major strength for aespa’s global activities, and her selection for “30 Female Talents Who Will Definitely Break Out in 2026” promises further success. We can’t take our eyes off Giselle’s future activities.
Giselle, with her international background and high talent. As an existence symbolizing the new era of the K-POP world, she will continue to expand her field of activity. We look forward to her activities with aespa as well as her individual growth. As Japanese fans, we sincerely want to support her success.
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