On August 25, 2023, (Friday), the Incheon Free Economic Zone Authority signed a happy study room season 5 business agreement with eight IFEZ companies and the Green Umbrella Children's Foundation. The IFEZ Happy Study Room Project was launched in October 2017 as part of a community contribution project to share IFEZ's development achievements with the original city center of Incheon. In the meantime, IFEZ companies have donated funds to refurbish student study rooms in the original city center with poor living conditions, including wallpaper and lighting replacement, and support educational equipment such as tablet PCs and bookshelves. So far, 43 families have received support.