
Origin | Seoul, South Korea |
Debut | August 18, 2025 |
Number of Members | 5 |
Members | James Juhoon Martin Seonghyeon Keonho |
Oldest Member | James |
Youngest Member (Maknae) | Keonho |
Tallest Member | N/A |
Shortest Member | N/A |
Most Popular Member | Juhoon |
Record label | Big Hit Music |
Social Media Accounts | Facebook: cortis.bighit Twitter (x): @cortis_bighit Instagram: @cortis Threads: @cortis Youtube: @cortis_bighit Tiktok: @cortis_bighit Website: ibighit.com/cor/kor/ Weibo: cortis |
CORTIS Members Profile
James

Full Name | Zhao Yufan |
Birthday | October 14, 2005 |
Birthplace | Hong Kong, China |
Age | 19 years and 11 months old |
Height | N/A |
Weight | N/A |
Zodiac Sign | Libra |
Blood Type | N/A |
MBTI | INTP |
Nationality | Thai-Chinese (Hong Kongese) |
Education | N/A |
Position | N/A |
Juhoon

Full Name | Kim Ju-hoon |
Birthday | January 3, 2008 |
Birthplace | Seoul, South Korea |
Age | 17 years and 9 months old |
Height | N/A |
Weight | N/A |
Zodiac Sign | Capricorn |
Blood Type | N/A |
MBTI | ISFP |
Nationality | Korean |
Education | Sangmyung University Teacher’s College Experimental Elementary School, Young Hoon International Middle School |
Position | N/A |
Martin

Full Name | Martin Edwards Park |
Birthday | March 20, 2008 |
Birthplace | Canada |
Age | 17 years and 6 months old |
Height | 6’3″ (190.5 cm) |
Weight | N/A |
Zodiac Sign | Pisces |
Blood Type | N/A |
MBTI | INFP/ENFP |
Nationality | Canadian-Korean |
Education | Seoul Joongdae Elementary School |
Position | Leader, Producer, Main role in choreography and songwriting |
Seonghyeon

Full Name | Eom Sung-hyun |
Birthday | January 13, 2009 |
Birthplace | Seo-gu, Daejeon, South Korea |
Age | 16 years and 8 months old |
Height | N/A |
Weight | N/A |
Zodiac Sign | Capricorn |
Blood Type | N/A |
MBTI | INTP |
Nationality | Korean |
Education | Daejeon Gwanjeo Elementary School |
Position | N/A |
Keonho

Full Name | Ahn Geon-ho |
Birthday | February 14, 2009 |
Birthplace | Pajang-dong, Jangan-gu, Suwon, Gyeonggi-do, South Korea |
Age | 16 years and 7 months old |
Height | N/A |
Weight | N/A |
Zodiac Sign | Aquarius |
Blood Type | N/A |
MBTI | INTP |
Nationality | Korean |
Education | Chonggye Middle School (dropped out) Pajang Elementary School Yeoul Elementary School |
Position | Maknae |
Member Ages: Oldest to Youngest
Member | Birthday | Age |
---|---|---|
James | October 14, 2005 | 19 years, 11 months, 27 days old |
Juhoon | January 3, 2008 | 17 years, 9 months, 8 days old |
Martin | March 20, 2008 | 17 years, 6 months, 21 days old |
Seonghyeon | January 13, 2009 | 16 years, 8 months, 28 days old |
Keonho | February 14, 2009 | 16 years, 7 months, 27 days old |
FAQs
When did CORTIS debut?
CORTIS (코르티스) debuted on August 18, 2025, with their single “What You Want.”
How many members are in CORTIS?
CORTIS has 5 members: James, Juhoon, Martin, Seonghyeon, and Keonho.