Both Kim Min Suk and Lee Joo Bin have denied that they're dating.
It'd been reported that the two were dating and had gone to Japan together. However, both their labels have denied the relationship, saying, "The two are close but are not dating."
On their Fukuoka trip, Kim Min Suk's label said, "He went with all his friends. It's been misreported." Lee Joo Bin's label said, "She went overseas for her personal schedules. We cannot check details because that's her private life."