Built in the 1970s, the Kawaramachi Urban Development Housing Complex is a prime example of Metabolism — the Japanese architectural movement that envisioned cities as living organisms whose cells (buildings) could be replaced as needed. The complex consists of large concrete frames supporting modular residential units, creating a structure that resembles a grid of stacked containers or, from certain angles, a space station planted in the suburbs.
The complex is still in use as ordinary public housing, which adds to its interest: people hang laundry on balconies and ride bicycles past the enormous concrete legs. It receives few visitors despite being a significant work of postwar architecture. The nearest station is Yako on the Nanbu Line; the complex is visible from the train windows as you approach from the north. A 15-minute walk from the station through working-class residential streets.