Season 1 2023 | 8 episodes The story revolves around fifth-year trainee and soon-to-debut idol Eden and JiHoon, a celebrity from the same agency, and the love story between these two who are not good at expressing what they truly feel. (Source: kpopmap.com) The season 1 of Bump Up Business aired from Oct 20, 2023. Cast (6) Mill Eden Nine Jihoon Yoojung Jay KB Hyunbin Junji Woo Sung RIE Dong Gun Images Backdrops Logos Posters Videos Trailer Published at Oct 10, 2023, 11:38:36 AM Similar Series