jun is a Japanese pop/rock vocalist, composer, arranger and lyricist for the group TЁЯRA. She primarily makes music for Konami primarily for its BEMANI line of music simulation video games. She goes under her real name for composing/writing songs for other artists.
- Stage Name: jun
- Real Name: Karashima Junko (辛島純子)
- TЁЯRA (2002 - Present)