Kamata Collective Housing is a contemporary residential and office complex completed in 2022, located in Ota Ward, Tokyo. Designed by Takeda Kiyoaki Architectural Design Office, this building exemplifies modern urban living solutions for metropolitan areas. The project thoughtfully integrates residential units with office spaces, creating a mixed-use development that responds to evolving urban needs. Its design reflects contemporary architectural principles while considering the surrounding neighborhood context. The building stands as a significant example of functional and efficient urban design in Tokyo's residential landscape, appealing to architects interested in adaptive mixed-use architecture and sustainable urban development practices.