Ahn Yu Na (CODE ZiGU) Profile 2026: Age, Birthday & Facts
Who Is Ahn Yu Na?
Ahn Yu Na is a Mongolian singer and a member of the seven-member international girl group CODE ZiGU, managed by South Korean agency JT Corea Entertainment . Born on June 28, 2012, she is 14 years old as of 2026 and is the only Mongolian member of the group . CODE ZiGU released their pre-debut digital single “zzz” on October 20, 2026, marking her first official appearance in the K-pop industry .
Quick Facts
| Category | Details |
|---|---|
| Stage Name | Ahn Yu Na (์์ ๋) |
| Real Name | B. Nomin-Erdene (ะะฐะฐัะฐะฝะดะพัะถะธะนะฝ ะะพะผะธะฝ-ะญัะดัะฝั) |
| Korean Name | Ahn Yu Na (์์ ๋) โ stage name used in Korea |
| Birthday | June 28, 2012 |
| Age (2026) | 14 |
| Nationality | Mongolian |
| Birthplace | Ulaanbaatar, Mongolia |
| Group | CODE ZiGU |
| Agency | JT Corea Entertainment |
| Position | Not publicly confirmed |
| Debut | Pre-debut: October 20, 2026 (with “zzz”) |
| Height | Not publicly confirmed |
| MBTI | Not publicly confirmed |
Note: Ahn Yu Na is at the very beginning of her public career. Many standard profile details (height, MBTI, official position) have not been disclosed by her agency or through verified interviews as of November 2026.
Table of Contents
Early Life and Background
Ahn Yu Na was born B. Nomin-Erdene in Ulaanbaatar, Mongolia, on June 28, 2012 . Publicly available information about her childhood, family, and educational background is extremely limited. Mongolian media reports identify her as a 14-year-old who entered the Korean entertainment system through JT Corea Entertainment’s global girl group project .
The name “Ahn Yu Na” appears to be a Korean-style stage name adopted for her activities in the Korean music industry. Her birth name, Nomin-Erdene, is of Mongolian origin. She is described in Mongolian reporting as the group’s only Mongolian member, with the remaining members hailing from South Korea, the United States, France, and China .
No verified information is available about her pre-debut training period, audition process, or how she was selected for CODE ZiGU. Whether she trained at JT Corea Entertainment for an extended period or joined the project shortly before its announcement has not been publicly documented.
Career
Pre-Debut and CODE ZiGU Launch
CODE ZiGU was introduced by JT Corea Entertainment in October 2026 as a seven-member global girl group. On October 20, 2026, the group released their pre-debut digital single “zzz” through major Korean music platforms, distributed via Kakao Entertainment and Genie Music . The song is a dance-pop track produced by MARCO, with additional production involvement from HANGIL, Adam H. Evans, ryYu, and CHAEIN .
The pre-debut release serves as an introduction to the group before their formal debut. According to Korean media coverage, CODE ZiGU plans to present different “codes” through subsequent albums and unit activities, with varied concepts and musical styles for different configurations of members .
Within fourteen days of release, “zzz” accumulated over 1.4 million views, according to Mongolian media reports . This figure refers to YouTube views and has not been independently verified by Korean chart or streaming platforms.
Position Within CODE ZiGU
Ahn Yu Na’s official position in the group has not been publicly confirmed. Korean and Mongolian media coverage describes her as drawing attention for her vocal tone and appearance, but no specific role (main vocal, lead dancer, visual, etc.) has been formally assigned in publicly available materials . The group’s maknae (youngest member) is Mya, born October 21, 2012, making Ahn Yu Na one day older than the youngest member .
Current Status (November 2026)
CODE ZiGU remains in their pre-debut phase as of November 2026. Their formal debut date, additional releases, and promotional activities have not been announced. Ahn Yu Na is an active member of the group .
Personality and MBTI
No MBTI type has been publicly stated by Ahn Yu Na or her agency.
Mongolian media reports note that she has described her “aegyo” (cute, endearing behavior) as one of her defining characteristics, and that her favorite color is white because it gives her a feeling of purity and cleanliness . These are the only personality-adjacent details publicly attributed to her.
Lifestyle Fact Check
The following sections reflect what is publicly verifiable about Ahn Yu Na’s personal life. Because she debuted only weeks ago, most lifestyle topics commonly covered in K-pop profiles have no reliable public information.
Workout & Fitness
No workout routine, exercise preference, or fitness regimen has been publicly discussed by Ahn Yu Na or her agency. This information is not publicly available.
Diet & Food
No dietary information, favorite foods, or eating habits have been publicly disclosed. This information is not publicly available.
Skincare & Beauty
No skincare routine or beauty product associations have been publicly confirmed. Given that CODE ZiGU debuted in October 2026, it is possible future interviews or content will address this, but no verified information currently exists.
Hobbies & Interests
No hobbies have been publicly confirmed by Ahn Yu Na herself or through official group content. Mongolian media only reports her favorite color (white) and her self-described aegyo .
Favorite Brands
No brand preferences or endorsements have been publicly documented. She has not been named as an ambassador or campaign model for any brand.
Airport Fashion / Fashion
No airport appearances or fashion documentation exist for Ahn Yu Na as of November 2026. CODE ZiGU has not begun overseas promotional activities that would generate airport fashion content.
Watches, Cars, Home
No publicly confirmed information exists for any of these categories. Ahn Yu Na is a minor and has not discussed personal possessions or residences in any verified public context.
Tattoos
No publicly visible or confirmed tattoos exist. No discussion of tattoos has appeared in any verified source.
Phone & Gadgets
No publicly documented information exists.
Pets
No publicly confirmed pets have been mentioned by Ahn Yu Na or her agency.
Charity & Philanthropy
No documented charitable activities exist for Ahn Yu Na. She has not participated in any publicly announced donation or campaign.
Dating / Relationships
Ahn Yu Na is 14 years old. No dating information exists, and none would be expected or appropriate for a minor. This information is not publicly available and should not be speculated upon.
Plastic Surgery Fact Check
No statements, speculation, or discussions regarding cosmetic procedures appear in any verified source. Ahn Yu Na is a minor. This topic is not relevant to her public profile.
Net Worth
Ahn Yu Na’s exact net worth is not publicly available. She is a pre-debut idol under JT Corea Entertainment and has not accumulated the revenue streams (album sales, tours, endorsements) associated with established artists. No reliable financial estimates exist.
Interesting Facts
- Ahn Yu Na is the only Mongolian member of CODE ZiGU, a group with members from five different countries .
- She was born on June 28, 2012, making her 14 years old at the time of CODE ZiGU’s pre-debut release .
- Her real name, B. Nomin-Erdene, is Mongolian; “Ahn Yu Na” is a Korean-style stage name .
- She is one day older than Mya, the group’s official maknae (born October 21, 2012) .
- CODE ZiGU’s pre-debut single “zzz” surpassed 1.4 million views within two weeks, according to Mongolian media .
- The group’s name “ZiGU” (์ง๊ตฌ) means “Earth” in Korean, reflecting the multinational lineup .
- Her favorite color is white, which she has said gives her a feeling of purity .
- She has identified her “aegyo” as her most distinctive charming point .
- CODE ZiGU’s producer MARCO has worked on music for artists including BABYMONSTER, TREASURE, MAMAMOO, and KISS OF LIFE’s Natty .
- Her public career began on October 20, 2026, with the release of “zzz” .
Timeline
| Year | Milestone |
|---|---|
| 2012 | Born on June 28 in Ulaanbaatar, Mongolia |
| 2026 (October 12) | CODE ZiGU introduced by JT Corea Entertainment |
| 2026 (October 20) | Pre-debut single “zzz” released; first public appearance with CODE ZiGU |
| 2026 (November) | Group remains in pre-debut phase; formal debut date unannounced |
Official Accounts
| Platform | Account |
|---|---|
| Not individually confirmed | |
| X (Twitter) | Not individually confirmed |
| TikTok | Not individually confirmed |
| YouTube | Not individually confirmed |
| Weverse | Not applicable |
| Official Website | Not confirmed for individual member |
Note: Individual member social media accounts have not been publicly verified. Group accounts may exist but are not confirmed in available sources.
FAQs
How old is Ahn Yu Na from CODE ZiGU?
Ahn Yu Na is 14 years old as of 2026. She was born on June 28, 2012 .
When is Ahn Yu Na’s birthday?
Her birthday is June 28 .
What is Ahn Yu Na’s real name?
Her real name is B. Nomin-Erdene (ะะฐะฐัะฐะฝะดะพัะถะธะนะฝ ะะพะผะธะฝ-ะญัะดัะฝั). “Ahn Yu Na” is a Korean-style stage name .
What nationality is Ahn Yu Na?
She is Mongolian .
What group is Ahn Yu Na in?
She is a member of CODE ZiGU, a seven-member international girl group under JT Corea Entertainment .
What agency manages Ahn Yu Na?
JT Corea Entertainment manages CODE ZiGU and Ahn Yu Na .
What is Ahn Yu Na’s position in CODE ZiGU?
Her official position has not been publicly confirmed by the agency or through verified sources.
Is Ahn Yu Na the maknae of CODE ZiGU?
No. The group’s maknae is Mya, born October 21, 2012. Ahn Yu Na was born one day earlier, on June 28, 2012 .
What is CODE ZiGU’s pre-debut song?
“zzz,” released on October 20, 2026 .
Has Ahn Yu Na officially debuted?
CODE ZiGU has released a pre-debut single but has not yet made their formal debut as of November 2026 .
What are Ahn Yu Na’s hobbies?
No verified hobbies have been publicly disclosed. Mongolian media reports only her favorite color (white) and self-described aegyo .
Does Ahn Yu Na have Instagram?
No individually verified Instagram account has been confirmed. Group-level accounts may exist but are not documented in available sources.
Is Ahn Yu Na active now?
Yes. She is an active member of CODE ZiGU, which is in its pre-debut promotional phase as of November 2026 .
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