The 1st Field Day – Run, Orbit! (Hangul: 제 1회 여름 운동회 - 달려라 오빛!; sometimes referred as to Summer Sports Day or Orbit Field Day) was the first official fan-event of Loossemble. It took place on July 29, 2023 at 1PM in Jamsil Students' Gymnasium, Seoul, South Korea.
