| Origin |
Seoul, South Korea |
| Debut |
March 18, 2026 |
| Number of Members |
5 |
| Members |
Tetsu
Jeesoo
Ruone
Kiwon
Seungsang |
| Oldest Member |
Tetsu |
| Youngest Member (Maknae) |
Seungsang |
| Tallest Member |
Jeesoo |
| Shortest Member |
Kiwon |
AmbiO Members Profile
Tetsu
| Full Name |
Guo Wun Jhe |
| Birthday |
January 28, 2003 |
| Birthplace |
Taipei, Taiwan |
| Age |
23 years and 8 months old |
| Height |
5 feet 10 inches (178 cm) |
| Weight |
139 lbs (63 kg) |
| Zodiac Sign |
Aquarius |
| Chinese Zodiac Sign |
Horse |
| MBTI |
ISTJ/ESFJ |
| Position |
Leader, Main Dancer, Rapper |
Jeesoo
| Full Name |
Jeesoo Lee |
| Birthday |
May 28, 2004 |
| Birthplace |
Calgary, Canada |
| Age |
22 years and 4 months old |
| Height |
6 feet 1 inches (186 cm) |
| Weight |
148 lbs (67 kg) |
| Zodiac Sign |
Gemini |
| Chinese Zodiac Sign |
Monkey |
| MBTI |
ISTP |
| Position |
Rapper |
Ruone
| Full Name |
Takehata Kai |
| Birthday |
June 17, 2004 |
| Age |
22 years and 3 months old |
| Height |
6 feet 0 inches (182 cm) |
| Weight |
148 lbs (67 kg) |
| Zodiac Sign |
Gemini |
| Chinese Zodiac Sign |
Monkey |
| Blood Type |
B |
| MBTI |
INFP |
| Position |
Vocalist, Dancer |
Kiwon
| Full Name |
Yoo Ki Won |
| Birthday |
July 30, 2006 |
| Age |
20 years and 2 months old |
| Height |
5 feet 9 inches (174 cm) |
| Weight |
123 lbs (56 kg) |
| Zodiac Sign |
Leo |
| Chinese Zodiac Sign |
Dog |
| MBTI |
INFP |
| Position |
Main Vocalist, Dancer |
Seungsang
| Full Name |
Cho Seung Sang |
| Birthday |
May 30, 2007 |
| Birthplace |
Seoul, South Korea |
| Age |
19 years and 4 months old |
| Height |
5 feet 10 inches (178 cm) |
| Weight |
137 lbs (62 kg) |
| Zodiac Sign |
Gemini |
| Chinese Zodiac Sign |
Pig |
| MBTI |
ESTP |
| Position |
Vocalist, Dancer, Maknae |
Member Ages: Oldest to Youngest
| Member |
Birthday |
Age |
| Tetsu |
January 28, 2003 |
23 years, 8 months, 15 days old |
| Jeesoo |
May 28, 2004 |
22 years, 4 months, 15 days old |
| Ruone |
June 17, 2004 |
22 years, 3 months, 26 days old |
| Kiwon |
July 30, 2006 |
20 years, 2 months, 13 days old |
| Seungsang |
May 30, 2007 |
19 years, 4 months, 13 days old |
FAQs
How many members are in AmbiO?
AmbiO is a 5-member K-pop boy group. The group consists of Tetsu, Jeesoo, Ruone, Kiwon, and Seungsang.
When did AmbiO debut?
AmbiO debuted on March 18, 2026, with their album Boys be Ambitious.