K-pop Boy Groups

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

June 23, 2026 | By
X_ON members are Yu Junwon, Kang Minyong, Oh Seungchan, Lee Donggun, and Taiyo.
OriginSeoul, South Korea
DebutN/A
Number of Members5
MembersYu Junwon
Kang Minyong
Oh Seungchan
Lee Donggun
Taiyo

X_ON Members Profile

Yu Junwon

X_ON member Yu Junwon
Full NameYu Junwon
BirthdayApril 21, 2003
BirthplaceWansan-gu, Jeonju, Jeollabuk-do, South Korea
Age23 years and 2 months old
Height5 feet 10 inches (178 cm)
WeightN/A
Zodiac SignTaurus
Chinese Zodiac SignGoat
Blood TypeA
MBTIINFP
EducationJeonju Seogok Elementary School, Jeonju Seogok Middle School, Dongam High School
PositionLeader
Instagram@junw0nel

Kang Minyong

X_ON member Kang Minyong
Full NameKang Min Yong
BirthdaySeptember 6, 2003
BirthplaceSuwon, Gyeonggi-do, South Korea
Age22 years and 9 months old
Height5 feet 9 inches (174 cm)
Weight132 lbs (60 kg)
Zodiac SignVirgo
Chinese Zodiac SignGoat
Blood TypeAB
MBTIINFP
EducationKookje University

Oh Seungchan

X_ON member Oh Seungchan
Full NameOh Seung Chan
BirthdaySeptember 9, 2003
BirthplaceN/A
Age22 years and 9 months old
HeightN/A
WeightN/A
Zodiac SignVirgo
Chinese Zodiac SignGoat
Blood TypeO
MBTIENTJ

Lee Donggun

X_ON member Lee Donggun
Full NameLee Dong Gun
BirthdayJune 3, 2005
BirthplaceBusan, South Korea
Age21 years old
Height5 feet 9 inches (179 cm)
WeightN/A
Zodiac SignGemini
Blood TypeN/A
MBTIISTJ
Instagram@d0nggun.lee

Taiyo

X_ON member Taiyo
Full NameSano Taiyo
BirthdayN/A
BirthplaceN/A
AgeN/A
HeightN/A
WeightN/A
Zodiac SignN/A
Blood TypeN/A
MBTIN/A

Member Ages: Oldest to Youngest

MemberBirthdayAge
Yu JunwonApril 21, 200323 years, 2 months, 2 days old
Kang MinyongSeptember 6, 200322 years, 9 months, 17 days old
Oh SeungchanSeptember 9, 200322 years, 9 months, 14 days old
Lee DonggunJune 3, 200521 years, 20 days old

FAQs

How many members are in X_ON?

X_ON is a 5-member K-pop boy group. The group consists of Yu Junwon, Kang Minyong, Oh Seungchan, Lee Donggun, and Taiyo.

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