Masumi Park is a contemporary public facility completed in 2022 in Ikeda, Osaka. Designed collaboratively by Ryoko Iwase Design Office, Nikken Sekkei, and Ikeda City's Parks and Greenery Division, this park attachment structure represents modern Japanese landscape architecture. The project demonstrates thoughtful integration of recreational spaces within an urban environment, balancing functionality with aesthetic design principles. Situated in the Masumi neighborhood, this facility showcases the collaborative approach between private architectural firms and municipal planning departments in creating accessible public amenities for local communities.