Work to renovate the Yotsuya Campus is progressing and following on from the main gate with a new design, the S-TERRASSE plaza area in front of Building No. 1, and the eagle emblem depicted in the center of the campus main street, all of which were completed in 2022, spring 2023 saw the completion of a rooftop terrace directly above Building No.9’s Active Commons, adding to the renewal of the campus ‘scenery. The rooftop garden is interspersed with elements related to the SDGs and sustainability and it comprises three areas, namely a pergola surrounded by greenery, a lawned area with a broad square lawn, and a decked area. This provides an outdoor space where students can take a break between classes, encouraging interactions.