Higashi-Tokorozawa A Townhouse represents a notable example of residential architecture from early 1980s Japan. Designed by Isshiki Architectural Design Office and completed in 1981, this townhouse complex is located in Kamegaya, Tokorozawa, Saitama Prefecture. The project reflects the period's approach to middle-density housing design during Japan's rapid urban expansion. Though its current usage remains undocumented, the development exemplifies the architectural practices and residential planning strategies that characterized this era. The building stands as a significant reference point for understanding post-war Japanese residential architecture and urban development patterns in the Kanto region.