| Origin | Seoul, South Korea |
| Debut | August 7, 2020 (Single Album The First Step: Chapter One) |
| Members | Choi Hyun-suk Jihoon Yoshi Jun-kyu Yoon Jae-hyuk Asahi Doyoung Haruto Park Jeong-woo So Jung-hwan Mashiho (Former Member) Bang Ye-dam (Former Member) |
Hyunsuk
| Full Name | Choi Hyun Suk |
| Birthday | April 21, 1999 |
| Birthplace | Daegu, South Korea |
| Age | 25 years and 9 months old |
| Height | 5’7″ (170 cm) |
Jihoon
| Full Name | Park Ji Hoon |
| Birthday | March 14, 2000 |
| Birthplace | Busan, South Korea |
| Age | 24 years and 11 months old |
| Height | 5’10” (177 cm) |
Yoshi
| Full Name | Kanemoto Yoshinori |
| Birthday | May 15, 2000 |
| Birthplace | Kobe, Japan |
| Age | 24 years and 9 months old |
| Height | 5’10” (178 cm) |
Junkyu
| Full Name | Kim Jun Kyu |
| Birthday | September 9, 2000 |
| Birthplace | Chungju, North Chungcheong province, South Korea |
| Age | 24 years and 5 months old |
| Height | 5’10” (178 cm) |
Yoon Jaehyuk
| Full Name | Yoon Jae Hyuk |
| Birthday | July 23, 2001 |
| Birthplace | Yongin, Gyeonggi Province, South Korea |
| Age | 23 years and 6 months old |
| Height | 5’10” (178 cm) |
Asahi
| Full Name | Hamada Asahi |
| Birthday | August 20, 2001 |
| Birthplace | Osaka, Japan |
| Age | 23 years and 5 months old |
| Height | 5’8″ (172 cm) |
Doyoung
| Full Name | Kim Do Young |
| Birthday | December 4, 2003 |
| Birthplace | Seoul, South Korea |
| Age | 21 years and 2 months old |
| Height | 5’9″ (175 cm) |
Haruto
| Full Name | Watanabe Haruto |
| Birthday | April 5, 2004 |
| Birthplace | Fukuoka, Japan |
| Age | 20 years and 10 months old |
| Height | 6’1″ (185 cm) |
Jeongwoo
| Full Name | Park Jeong Woo |
| Birthday | September 28, 2004 |
| Birthplace | Iksan City, Jeollabuk-do (North Jeolla Province), South Korea |
| Age | 20 years and 4 months old |
| Height | 5’11” (180 cm) |
Junghwan
| Full Name | So Jung Hwan |
| Birthday | February 18, 2005 |
| Birthplace | Iksan City, Jeollabuk-do (North Jeolla Province), South Korea |
| Age | 20 years old |
| Height | 5’11” (180 cm) |
Mashiho (Ex-Member)
| Full Name | Takata Mashiho |
| Birthday | March 25, 2001 |
| Birthplace | Mie Prefecture, Kansai region, Japan |
| Age | 23 years and 10 months old |
| Height | 5’7″ (169 cm) |
Yedam (Ex-Member)
| Full Name | Bang Ye Dam |
| Birthday | May 7, 2002 |
| Birthplace | Mapo District, Seoul, South Korea |
| Age | 22 years and 9 months old |
| Height | 5’7″ (171 cm) |
FAQs
When did TREASURE debut?
TREASURE made its official debut on August 7, 2020, with the release of their single album, The First Step: Chapter One.
How many members are in TREASURE?
TREASURE consists of 10 members: Choi Hyunsuk, Jihoon, Yoshi, Junkyu, Yoon Jaehyuk, Asahi, Doyoung, Haruto, Park Jeongwoo, and So Junghwan. The group originally had 12 members, but Mashiho and Bang Yedam departed from the group in November 2022.
