Nakagin Capsule Tower
A building designed for replaceable capsules waited for renewal—and received demolition instead.
Quick facts
- Existence state
- Officially Gone
- Peak stage
- general availability
- Research confidence
- high
- Last verified
What it was
Kisho Kurokawa’s Tokyo Metabolist landmark, formed from two concrete cores and 140 prefabricated capsules.
The tower served as homes and offices for half a century. Its capsules were meant to be replaced periodically, but ownership, maintenance and regulation prevented that renewal system from ever working.
Existence timeline
Kurokawa develops a permanent core carrying replaceable living units.
The tower opens in Tokyo’s Ginza district.
The intended cycle of replacement never begins.
Owners vote to replace the ageing structure.
A renewed effort seeks buyers and ways to save the building.
The original tower is taken apart.
Saved units reappear in museums and new uses around the world.
Why it ended
After a long preservation dispute, dismantling began in 2022.
Last confirmed trace
Individual capsules survive in museums, accommodation and restoration projects, while the original building is gone.
What it left behind
The tower became a distributed afterlife: enough capsules survived to complicate the question of whether a demolished building has completely disappeared.
Questions this archive answers
Why was Nakagin Capsule Tower demolished?
After a long preservation dispute, dismantling began in 2022.
What happened to its capsules after demolition?
Individual capsules survive in museums, accommodation and restoration projects, while the original building is gone.
How we classified it
The residential and office tower was completed and occupied for decades before demolition removed the building as an operating whole.
A completed occupied building reached the 100-point general-availability stage.
Sources & verification
Last reviewed 2026-08-01. Sources are linked so readers can inspect the evidence directly.