K-pop Boy Groups

n.SSign Members Profile: Full Names, Ages, Heights, Weights and More

June 26, 2026 | By
n.SSign members are Kazuta, Doha, Sungyun, Robin, Hanjun, Laurence, and Huiwon.
OriginSeoul, South Korea
DebutAugust 9, 2023
Number of Members7
MembersKazuta
Doha
Sungyun
Robin
Hanjun
Laurence
Huiwon
Former MembersHyun
Eddie
Junhyeok
Oldest MemberKazuta
Youngest Member (Maknae)Huiwon

n.SSign Members Profile

Kazuta

n.SSign member Kazuta
Full NameChinen Kazuta
BirthdayDecember 31, 1997
BirthplaceGinowan, Okinawa, Japan
Age28 years and 5 months old
Height5 feet 10 inches (177 cm)
Zodiac SignCapricorn
Chinese Zodiac SignOx
Blood TypeO
MBTIISFJ
PositionLeader, Main Dancer, Lead Vocalist
Instagram@i_amchi_ka

Doha

n.SSign member Doha
Full NameYun Do-ha
BirthdaySeptember 27, 2001
BirthplaceGwangju, South Korea
Age24 years and 8 months old
Height5 feet 9 inches (174 cm)
Weight125 lbs (57 kg)
Zodiac SignLibra
Chinese Zodiac SignSnake
Blood TypeAB
MBTIINFJ
PositionMain Vocalist

Sungyun

n.SSign member Sungyun
Full NameJung Sung-yun
BirthdayAugust 5, 2002
BirthplaceBusan, South Korea
Age23 years and 10 months old
Height5 feet 8 inches (172 cm)
Zodiac SignLeo
Chinese Zodiac SignHorse
Blood TypeA
MBTIISTJ
PositionLead Vocalist, Lead Dancer
Instagram@seo._.nuun

Robin

n.SSign member Robin
Full NameRobert An
BirthdayApril 3, 2003
BirthplaceN/A
Age23 years and 2 months old
HeightN/A
Zodiac SignAries
Chinese Zodiac SignGoat
Blood TypeA
MBTIISTP
EducationSt Joachim’s Primary School
PositionRapper
Instagram@thereal_robin

Hanjun

n.SSign member Hanjun
Full NameLee Han-jun
BirthdayAugust 28, 2003
BirthplaceBucheon, Gyeonggi-do, South Korea
Age22 years and 9 months old
Height6 feet 0 inches (182.6 cm)
Zodiac SignVirgo
Chinese Zodiac SignGoat
Blood TypeB
MBTIESTP
EducationSungkok Middle School
PositionMain Dancer, Lead Vocalist

Laurence

n.SSign member Laurence
Full NameFang Yi Chia
BirthdayNovember 7, 2003
BirthplaceNew Taipei City, Taiwan
Age22 years and 7 months old
Height6 feet 0 inches (183 cm)
Zodiac SignScorpio
Chinese Zodiac SignGoat
Blood TypeO
MBTIENFJ-T
PositionLead Vocalist

Huiwon

n.SSign member Huiwon
Full NameJang Hui-won
BirthdayNovember 11, 2003
BirthplaceDaejeon, South Korea
Age22 years and 7 months old
Height5 feet 9 inches (174 cm)
Zodiac SignScorpio
Chinese Zodiac SignGoat
Blood TypeA
MBTIINTJ
EducationDaejeon Jeil High School
PositionSub-Vocalist, Maknae
Instagram@jang_h1

Former Member Profile

Hyun

n.SSign former member Hyun
Full NamePark Hyun
BirthdayJanuary 5, 2001
BirthplaceGangnam, Seoul, South Korea
Age25 years and 5 months old
Height6 feet 1 inch (185 cm)
Zodiac SignCapricorn
Chinese Zodiac SignDragon
Blood TypeB
MBTIISFP
PositionSub-Vocalist

Eddie

n.SSign former member Eddie
Full NameEdward Solomon Taewon Kim
BirthdayJuly 10, 2001
BirthplaceCalifornia, USA
Age24 years and 11 months old
Height5 feet 10 inches (177 cm)
Zodiac SignCancer
Chinese Zodiac SignSnake
MBTIINFJ
EducationPepperdine University
PositionRapper

Junhyeok

n.SSign former member Junhyeok
Full NameYang Jun-hyeok
BirthdayDecember 26, 2001
BirthplaceSuwon, Gyeonggi-do, South Korea
Age24 years and 6 months old
Height5 feet 9 inches (175 cm)
Weight130 lbs (59 kg)
Zodiac SignCapricorn
Chinese Zodiac SignSnake
Blood TypeB
MBTIENTP
EducationHwahong Middle School
PositionLead Dancer, Sub-Vocalist
Instagram@junhyeok_12_26

Member Ages: Oldest to Youngest

MemberBirthdayAge
KazutaDecember 31, 199728 years, 5 months, 26 days old
DohaSeptember 27, 200124 years, 8 months, 30 days old
SungyunAugust 5, 200223 years, 10 months, 21 days old
RobinApril 3, 200323 years, 2 months, 23 days old
HanjunAugust 28, 200322 years, 9 months, 29 days old
LaurenceNovember 7, 200322 years, 7 months, 19 days old
HuiwonNovember 11, 200322 years, 7 months, 15 days old

FAQs

How many members are in n.SSign?

n.SSign is a 7-member K-pop boy group. The group consists of Kazuta, Doha, Sungyun, Robin, Hanjun, Laurence, and Huiwon.

When did n.SSign debut?

n.SSign debuted on August 9, 2023, with their album BIRTH OF COSMO.

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