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Jin Siblings: Inside the Family Lives of BTS Members

Beyond the dazzling performances and chart-topping hits, the BTS members share deep bonds with their siblings who have supported them throughout their journey to global stardom. From Jin siblings to…

January 15, 2026
3 min read

Beyond the dazzling performances and chart-topping hits, the BTS members share deep bonds with their siblings who have supported them throughout their journey to global stardom. From Jin siblings to Jungkook’s artistic brother, these family relationships reveal the human side of K-pop’s biggest sensation.

Jin Siblings Details

BTS MemberSibling(s)Notable Facts
JinKim Seok Jung (older brother)Co-owns Japanese restaurant; new father
SugaMin Geum Jae (older brother)Maintains private life; dog owner
J-HopeJung Ji Woo (older sister)Fashion entrepreneur with millions of followers
RMKim Kyung Min (younger sister)Keeps low profile; born 1997
JiminPark Ji-hyun (younger brother)Occasionally appears in vlogs
VKim Jong Gyu & Kim Eun Jin (younger siblings)Both maintain privacy
JungkookJeon Jung Hyun (older brother)Digital artist and entrepreneur

The Story of Jin Siblings

The eldest BTS member shares a particularly close bond with his older brother, Kim Seok Jung. Their relationship exemplifies the supportive family dynamics that have helped shape BTS’s success. Jin siblings made headlines when they co-launched a Japanese restaurant in Seoul, demonstrating their entrepreneurial spirit beyond the entertainment industry.

Kim Seok Jung recently became a father, and in true family fashion, Jin suggested naming the baby “Butter” after BTS’s massive hit song. Seok Jung even changed his Instagram handle to “KimButter_Daddy,” showing the playful dynamic between the brothers. Jin served as master of ceremonies at his brother’s wedding, highlighting their tight-knit relationship.

For more K-pop family stories, visit our K-pop celebrity news section.

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J-Hope’s Fashion Mogul Sister

Jung Ji Woo stands out as the most publicly visible among BTS siblings. This fashion entrepreneur has built an impressive empire including her clothing brand MEJIWOO, an e-commerce site, and the eyewear brand Fun the Mental. With millions of Instagram followers and representation by Cube Entertainment, Ji Woo has carved her own path in the industry while maintaining a supportive relationship with J-Hope.

RM’s Protective Bond

As the protective older brother, RM shields his younger sister Kim Kyung Min from the spotlight, rarely sharing details about her publicly. This thoughtful approach reflects RM’s character and his respect for maintaining boundaries between his global fame and family privacy. Check out more about BTS members’ personal lives on our dedicated page.

Jungkook’s Artistic Brother

Jeon Jung Hyun, Jungkook’s older brother, shares the family’s creative genes through his digital art and animation work. Recently launching his own business venture, Jung Hyun represents the entrepreneurial spirit that runs in the family while preferring to stay behind the scenes.

Discover more about K-pop idol families and their inspiring stories.

FAQs

Q: Does Jin have any siblings?

A: Yes, Jin has an older brother named Kim Seok Jung. They share a close relationship and even co-own a Japanese restaurant in Seoul together. Kim Seok Jung recently became a father, and Jin playfully suggested naming the baby “Butter” after BTS’s hit song.

Q: Which BTS member has a fashion influencer sister?

A: J-Hope’s older sister, Jung Ji Woo, is a successful fashion entrepreneur and influencer. She owns multiple businesses including the clothing brand MEJIWOO and eyewear brand Fun the Mental, and has millions of followers on Instagram.

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