A joint memorial service was held at Muan International Airport to honor six people who died in the Jeju Air passenger plane crash on December 29, 2023. Da-hye, the daughter of Kim Young-jun who lost her father in the accident, expressed her gratitude for the precious love and happiness her father left behind and said her final farewell. Additionally, Na-ri, the daughter of Yoon Seok-ho, recalled her father's warm love and expressed her longing. Kim Sung-chul, who lost his wife and daughter, expressed gratitude for the comfort of his daughter being found intact and plans to honor their memory through volunteer social work in the future.