Oh Ji-Min (Hangul: 오지민; born on May 27, 1988), most known by her stage name J-Min (Hangul: 제이민, Japanese: ジェイミン), is a South Korean singer-songwriter and actress mostly active in Japan under the labels of SM Entertainment and Nayutawave Records (and formerly with Avex Group).


J-Min was born in Seoul, South Korea. She can speak three languages, her native Korean, Japanese, and English. J-Min names her favorite artists as Kasabian, Pink Floyd, Led Zeppelin, Chick Corea, and Michelle Branch.

In 2007, she debuted in Japan with her first mini-album Korogaru Ringo (ころがる林檎).

She recently performed two songs at SMTown Live World Tour III. “One” and “Stand Up” for the OST of the hit drama To The Beautiful You.



  • Korogaru Ringo (released September 12, 2007)
  • Dream On… (released January 16, 2008)
  • The Singer (cover EP) (released November 19, 2008)


  • “Dream On…” (promo CD) (released May 23, 2007)
  • “Change/One” (1st single) (released May 27, 2009)
  • “Hello, Love” (soundtrack Wild Romance) (released January 30, 2012)
  • “시공천애 (時空天愛)” (soundtrack God of War) (released April 13, 2012)
  • “말 못하죠 (Can’t Say It)” (soundtrack The King 2 Hearts) (released April 25, 2012)
  • “Story” (soundtrack I Need a Fairy) (released July 2, 2012)
  • “일어나 (Stand Up)” (soundtrack To The Beautiful You) (released August 15, 2012)
  • “If You Want” (2nd single [first under her new label]) (released November 21, 2012) – produced by Matthew Gerrard and Bridget Benenate
  • “Beautiful Days” (for KBS 2TV‘s drama, “School 2013”) (released December 10, 2012)

Album participation

Music videos

  • “Korogaru Ringo”
  • “Dream On…”
  • “Change”
  • Santa U Are The One
  • “Stand Up”
  • “If You Want”

Affiliated tours

Theatrical performances

  • Jack the Ripper (Musical) (2012) in the role of Gloria
  • The Three Musketeers (2013) in the role of Constance