K-pop Boy Groups

SMNBG Members Profile: Full Names, Ages, Heights, Weights and More

June 26, 2026 | By Kris Lodhi

SMNBG members are Hanbi, Songha, Nicholas, Daniel, Kassho, Justin, Hyunjun, Haruta, Hamin, Kachin, and Tata.

Origin	Seoul, South Korea
Debut	N/A
Number of Members	11
Members	Hanbi Songha Nicholas Daniel Kassho Justin Hyunjun Haruta Hamin Kachin Tata
Oldest Member	Hanbi
Youngest Member (Maknae)	Tata

SMNBG Members Profile

Hanbi

SMNBG member Hanbi

Full Name	Lee Han-bi
Birthday	October 24, 2003
Birthplace	Incheon, South Korea
Age	22 years and 8 months old
Height	N/A
Zodiac Sign	Scorpio
Chinese Zodiac Sign	Sheep
Education	Incheon Hwajeon Elementary School, Seoun Middle School

Songha

SMNBG member Songha

Full Name	Lee Song-ha
Birthday	April 19, 2004
Birthplace	Gongju-si, Chungcheongnam-do, South Korea
Age	22 years and 2 months old
Height	5 feet 11 inches (181.5 cm)
Zodiac Sign	Aries
Chinese Zodiac Sign	Monkey
Education	Gongju National University of Education Affiliated Elementary School, Boram Middle School

Nicholas

SMNBG member Nicholas

Full Name	Nicholas Lee
Birthday	December 27, 2004
Birthplace	California, USA
Age	21 years and 5 months old
Height	N/A
Zodiac Sign	Capricorn
Chinese Zodiac Sign	Monkey
Education	Soongeui Elementary School, Dulwich College Seoul

Daniel

SMNBG member Daniel

Full Name	Lee Daniel
Birthday	August 11, 2005
Birthplace	Yesan-gun, Chungcheongnam-do, South Korea
Age	20 years and 10 months old
Height	N/A
Zodiac Sign	Leo
Chinese Zodiac Sign	Rooster
Education	Seongsan Elementary School, Seongsan Middle School

Kassho

SMNBG member Kassho

Full Name	N/A
Birthday	January 20, 2006
Birthplace	Fukuoka, Japan
Age	20 years and 5 months old
Height	N/A
Zodiac Sign	Aquarius
Chinese Zodiac Sign	Rooster
MBTI	INTP

Justin

SMNBG member Justin

Full Name	Takagi Jay
Birthday	January 27, 2006
Birthplace	Hyōgo, Japan
Age	20 years and 4 months old
Height	N/A
Zodiac Sign	Aquarius
Chinese Zodiac Sign	Rooster
MBTI	ESFP

Hyunjun

SMNBG member Hyunjun

Full Name	Oh Hyeon-jun
Birthday	February 12, 2006
Birthplace	Samsan-dong, Nam-gu, Ulsan, South Korea
Age	20 years and 4 months old
Height	N/A
Zodiac Sign	Aquarius
Chinese Zodiac Sign	Dog
Education	Samsan Elementary School

Haruta

SMNBG member Haruta

Full Name	N/A
Birthday	March 5, 2006
Birthplace	Hyōgo, Japan
Age	20 years and 3 months old
Height	N/A
Zodiac Sign	Pisces
Chinese Zodiac Sign	Dog

Hamin

SMNBG member Hamin

Full Name	Lee Ha-min
Birthday	August 5, 2006
Birthplace	Busan, South Korea
Age	19 years and 10 months old
Height	N/A
Zodiac Sign	Leo
Chinese Zodiac Sign	Dog
Education	Noblesse International School

Kachin

SMNBG member Kachin

Full Name	Kachinthorn Lamkham
Birthday	August 3, 2007
Birthplace	Bueng Kan, Thailand
Age	18 years and 10 months old
Height	N/A
Zodiac Sign	Leo
Chinese Zodiac Sign	Pig

Tata

SMNBG member Tata

Full Name	Jiranchai Sereeviriyakun
Birthday	April 1, 2008
Birthplace	Bangkok, Thailand
Age	18 years and 2 months old
Height	N/A
Zodiac Sign	Aries
Chinese Zodiac Sign	Rat
Education	The Newton Sixth Form
Position	Maknae

Member Ages: Oldest to Youngest

Member	Birthday	Age
Hanbi	October 24, 2003	22 years, 8 months, 2 days old
Songha	April 19, 2004	22 years, 2 months, 7 days old
Nicholas	December 27, 2004	21 years, 5 months, 30 days old
Daniel	August 11, 2005	20 years, 10 months, 15 days old
Kassho	January 20, 2006	20 years, 5 months, 6 days old
Justin	January 27, 2006	20 years, 4 months, 30 days old
Hyunjun	February 12, 2006	20 years, 4 months, 14 days old
Haruta	March 5, 2006	20 years, 3 months, 21 days old
Hamin	August 5, 2006	19 years, 10 months, 21 days old
Kachin	August 3, 2007	18 years, 10 months, 23 days old
Tata	April 1, 2008	18 years, 2 months, 25 days old

FAQs

How many members are in SMNBG?

SMNBG is a 11-member K-pop boy group. The group consists of Hanbi, Songha, Nicholas, Daniel, Kassho, Justin, Hyunjun, Haruta, Hamin, Kachin, and Tata.