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

CHASER members are Kangbin, Keisuke, Ren, Yunseong, and Sihun.
OriginSeoul, South Korea
DebutFebruary 25, 2026
Number of Members5
MembersKangbin
Keisuke
Ren
Yunseong
Sihun
Former MembersMasaya
Wooju
Seochan
Oldest MemberKangbin
Youngest Member (Maknae)Sihun

CHASER Members Profile

Kangbin

CHASER member Kangbin
Full NameKim Hee Chan
BirthdayAugust 20, 1997
BirthplaceN/A
Age28 years and 10 months old
Height5 feet 10 inches (179 cm)
Weight143 lbs (65 kg)
Zodiac SignLeo
Chinese Zodiac SignOx
Blood TypeA
MBTIN/A
Instagramk._.bin1368

Keisuke

CHASER member Keisuke
Full NameN/A
BirthdayDecember 2, 2000
BirthplaceMiyagi Prefecture, Japan
Age25 years and 6 months old
HeightN/A
WeightN/A
Zodiac SignSagittarius
Chinese Zodiac SignDragon
Blood TypeN/A
MBTIENFJ
Instagramkeisuke_222222

Ren

CHASER member Ren
Full NamePark Sung Jin
BirthdayMay 1, 2001
BirthplaceN/A
Age25 years and 1 month old
Height5 feet 8 inches (173 cm)
Weight121 lbs (55 kg)
Zodiac SignTaurus
Chinese Zodiac SignSnake
Blood TypeA
MBTIISTP
Instagramhiiamrenren

Yunseong

CHASER member Yunseong
Full NameKim Yun Seong
BirthdayJanuary 2, 2002
BirthplaceN/A
Age24 years and 5 months old
Height6 feet 2 inches (187 cm)
Weight160 lbs (73 kg)
Zodiac SignCapricorn
Chinese Zodiac SignSnake
Blood TypeO
MBTIN/A
EducationHowon University (K-pop Department)
Instagramynxn_gg

Sihun

CHASER member Sihun
Full NameKim Seung Ho
BirthdayJuly 19, 2004
BirthplaceAnsan, Gyeonggi Province, South Korea
Age21 years and 11 months old
Height5 feet 10 inches (178 cm)
Weight139 lbs (63 kg)
Zodiac SignCancer
Chinese Zodiac SignMonkey
Blood TypeO
MBTIENFP
EducationYulhyun Middle School, Sukji High School
Instagramsihun._x719

Former Member Profile

Masaya

CHASER former member Masaya
Full NameN/A
BirthdayJune 21, N/A
BirthplaceN/A
AgeN/A
Height5 feet 10 inches (178 cm)
WeightN/A
Zodiac SignGemini/ Cancer
Blood TypeN/A
MBTIENTP
Instagram0621_masa_0621

Wooju

CHASER former member Wooju
Full NameLee Woo Joong
BirthdayAugust 18, 1999
BirthplaceN/A
Age26 years and 10 months old
Height5 feet 9 inches (175 cm)
Weight130 lbs (59 kg)
Zodiac SignLeo
Chinese Zodiac SignRabbit
Blood TypeA
MBTIISFP-T
Instagramwoozu77

Seochan

CHASER former member Seochan
Full NameN/A
BirthdayFebruary 20, 2005
BirthplaceN/A
Age21 years and 4 months old
Height5 feet 11 inches (180 cm)
Weight143 lbs (65 kg)
Zodiac SignPisces
Chinese Zodiac SignRooster
Blood TypeN/A
MBTIESFP
PositionFormer Maknae
Instagram_seo_.c

Member Ages: Oldest to Youngest

MemberBirthdayAge
KangbinAugust 20, 199728 years, 10 months, 4 days old
KeisukeDecember 2, 200025 years, 6 months, 22 days old
RenMay 1, 200125 years, 1 month, 23 days old
YunseongJanuary 2, 200224 years, 5 months, 22 days old
SihunJuly 19, 200421 years, 11 months, 5 days old

FAQs

How many members are in CHASER?

CHASER is a 5-member K-pop boy group. The group consists of Kangbin, Keisuke, Ren, Yunseong, and Sihun.

When did CHASER debut?

CHASER debuted on February 25, 2026, with their extended play ROUTE 01 : BURNING POINT.