NAZE (네이즈), formerly known as C9ROOKIES, is an upcoming seven-member South Korean boy group under C9 Entertainment. The group consists of Kaisei, Younki, Ato, Turn, Yuya, Kimkun, and Dohyeok. They are expected to debut in 2026.
NAZE Profile
| Debut | N/A |
| Active Years | 2025-present |
| NAZE Members | Kaisei, Younki, Ato, Turn, Yuya, Kimkun, Dohyeok |
| Genre | N/A |
| Status | Pre-debut |
| Label | C9 Entertainment |
| Oldest Member | Kaisei |
| Youngest Member | Dohyeok |
| Former Member | N/A |
| Fandom Name | N/A |
NAZE Facts:
– All NAZE members would appear as the leads in a Japanese drama scheduled to air in 2026.
– The group is labelmates with CIX, EPEX and the singer Younha.
– They are planning to make their debut soon after the airing of the drama.
SOCIAL MEDIA HANDLES
Instagram: @naze_official
Threads: @naze_official
X: @NAZE_officl
Facebook: @NAZE.official
TikTok: @naze_official
YouTube: @NAZE_official
NAZE Members Profile
1. Kaisei

| Stage Name | Kaisei (카이세이) |
| Birth Name | N/A |
| Position | N/A |
| Birthday | March 30, 2004 |
| Active Years | 2025-present |
| Age | 21 (in 2025) |
| Zodiac Sign | Aries |
| Height | N/A |
| Weight | N/A |
| Nationality | Japanese |
| Blood Type | N/A |
| MBTI | N/A |
Kaisei Facts:
– Kaisei is the oldest member of NAZE.
– He was introduced as the final member of NAZE on June 25, 2025.
– His Chinese zodiac sign is Monkey.
– He is scheduled to make his acting debut in 2026.
2. Younki

| Stage Name | Younki (윤기) |
| Birth Name | N/A |
| Position | N/A |
| Birthday | May 5, 2005 |
| Active Years | 2025-present |
| Age | 20 (in 2025) |
| Zodiac Sign | Taurus |
| Height | N/A |
| Weight | N/A |
| Nationality | Korean |
| Blood Type | N/A |
| MBTI | N/A |
Younki Facts:
– Younki previously trained under two major entertainment companies.
– He speaks English fluently.
– He trained at Mu Doctor Academy Gangnam branch.
– He is known for his bright and cheerful personality.
– His Chinese zodiac sign is Rooster.
– He was announced as the third member on June 21, 2025.
– He is set to make his acting debut in 2026.
3. Ato

| Stage Name | Ato (아토) |
| Birth Name | Song Du Hyun (송두현) |
| Position | Vocalist |
| Birthday | August 22, 2005 |
| Active Years | 2025-present |
| Age | 20 (in 2025) |
| Zodiac Sign | Leo |
| Height | 174 cm (5’9″) |
| Weight | N/A |
| Nationality | Korean |
| Blood Type | B |
| MBTI | INTJ |
Ato Facts:
– Ato was previously part of the pre-debut group DailyNote, now known as ALL(H)OURS.
– He is from Gyeryong, Chungcheongnam-do, South Korea.
– He studied Applied Music at the School of Performing Arts Seoul.
– He was the vocalist in his school band during his second year of middle school.
– He was close with Hong Seongmin (FANTASY BOYS) during the show Fantasy Boys.
– He has entered and won several children’s singing competitions.
– TXT’s Yeonjun is his role model.
– He has an older brother, and a younger sister born in 2009.
– He competed on the survival show Fantasy Boys.
– From 2021 to 2023, he was signed under EDEN Entertainment.
– Before joining Fantasy Boys, he trained for 1 year and 5 months.
– He sang in a children’s choir from a young age and gained attention for his strong vocals.
– He was announced as the fifth member on June 23, 2025.
– His acting debut is planned for 2026.
– His Chinese zodiac sign is Rooster.
– His nicknames include Dudu and Duramjwi (squirrel).
– His favorite colors are light green and mint.
– His motto is “Life is like mint chocolate: cool and sweet.”
4. Turn

| Stage Name | Turn (턴) |
| Birth Name | Piyachat Na Bangchang (ปิยชาติ ณ บางช้าง) |
| Position | Vocalist, Rapper, Dancer |
| Birthday | December 2, 2005 |
| Active Years | 2025-present |
| Age | 20 (in 2025) |
| Zodiac Sign | Sagittarius |
| Height | N/A |
| Weight | N/A |
| Nationality | Thai |
| Blood Type | N/A |
| MBTI | N/A |
Turn Facts:
– Turn is the son of legendary rock musician Ch. Aon Na Bangchang and the younger brother of Hack from the band Clash.
– He trained at Dandelion Studio, where he studied dance, vocals, and rap. During his time there, he went by the name Hunter.
– He studied at Debsirin Nonthaburi School.
– He was previously active on TikTok under the username “hunxismyname.”
– He is friends with Ben from Mchoice Trainee.
– His Chinese zodiac sign is Rooster.
– He has modeled for the clothing brand 22thoctober.
– He was introduced as the fourth member of NAZE on June 22, 2025.
– He is set to make his acting debut in 2026.
5. Yuya

| Stage Name | Yuya (유야) |
| Birth Name | N/A |
| Position | Dancer |
| Birthday | August 30, 2006 |
| Active Years | 2025-present |
| Age | 19 (in 2025) |
| Zodiac Sign | Virgo |
| Height | N/A |
| Weight | N/A |
| Nationality | Japanese |
| Blood Type | N/A |
| MBTI | N/A |
Yuya Facts:
– Yuya has participated and won multiple dance competitions, including 1st place at the Dance Cup and Little King, and 2nd place at the Keio Grand Prix.
– His Chinese zodiac sign is Dog.
– He is scheduled to make his acting debut in 2026.
6. Kimkun

| Stage Name | Kimkun (김건) |
| Birth Name | N/A |
| Position | Visual |
| Birthday | February 6, 2007 |
| Active Years | 2025-present |
| Age | 18 (in 2025) |
| Zodiac Sign | Aquarius |
| Height | N/A |
| Weight | N/A |
| Nationality | Korean |
| Blood Type | N/A |
| MBTI | N/A |
Kimkun Facts:
– Kimkun was previously a trainee at a major entertainment company.
– He was announced as the second member on June 20, 2025.
– He is known for his positive personality and strong passion.
– His Chinese zodiac sign is Dog.
– He is set to make his acting debut in 2026.
7. Dohyeok

| Stage Name | Dohyeok (도혁) |
| Birth Name | N/A |
| Position | Visual, Maknae |
| Birthday | January 22, 2008 |
| Active Years | 2025-present |
| Age | 17 (in 2025) |
| Zodiac Sign | Aquarius |
| Height | N/A |
| Weight | N/A |
| Nationality | Korean |
| Blood Type | N/A |
| MBTI | N/A |
Dohyeok Facts:
– Dohyeok is from Yangpyeong, Gyeonggi Province, South Korea.
– He successfully passed auditions for two of Korea’s “big four” entertainment agencies.
– He was introduced as the first member of NAZE on June 19, 2025.
– He graduated from Damun Elementary and Yongmun Middle School, and is currently attending Yongmun High School.
– His acting debut is planned for 2026.
– His Chinese zodiac sign is Pig.
– He has two younger brothers.

