The Kumamoto Prefecture Football Center COSMOS, completed in 2022, stands as a contemporary facility dedicated to youth welfare and administrative functions. Designed by Tomoyuki Tanaka and Mitsutoshi Tanaka of TASS Architectural Laboratory, this structure skillfully integrates its sporting purpose with community-focused design principles. Located in Kashima Town, upper Mashiki County, the building exemplifies modern Japanese architectural practice through its thoughtful spatial planning and functional layout. The design balances the dynamic requirements of youth activities with practical office operations, creating an inviting environment that serves both educational and administrative needs for the local community.