The material provided for Yuina is too thin to support a substantive profile. The structured facts establish only her name, birth date, Japanese nationality, and membership in the group Candy Shop — with no information about that group's debut, music, chart performance, or any other career detail. The editorial bio supplied belongs to a different artist entirely (Yubin of Wonder Girls), and the single news item references yet another person. There is no sourced material about Yuina's work, roles, or significance on which to build a profile.
Yuina (유이나), born Futatsugami Yuina on February 27, 2007, is a Japanese member of the K-pop group Candy Shop (캔디샵).
That is the extent of what the available material supports. Publishing further detail would require inventing facts, which falls outside K-Pop!t's sourcing standards. The profile should be revisited once substantive editorial material — debut coverage, discography, chart data, or verified career milestones — is available.