The Stadium stands because demolition was never an option—not technically, but politically.

When the government entombs Akira beneath the Olympic grounds, they're not deploying sophisticated containment theory; they're executing a budget decision dressed in authority.

The film's production design makes this visible in what it refuses to show: no underground sealing mechanism, no scientific apparatus, no redundant failsafes—just concrete, steel, and the assumption that what you can't see won't cost you next quarter. When Kaneda and his crew infiltrate the Stadium, they encounter bare walls and empty infrastructure, the visual language of incomplete systems.

The government allocated funds for the building, for the public spectacle, for the opening ceremony—but not for the containment architecture that actually matters. It's why the seal fails within hours, not because Akira is too powerful, but because no one funded the part that had to work. The dialogue reveals this squeeze: military officers speak about "managing the situation," not solving it, and they discuss evacuation zones and media containment with the same bureaucratic tone reserved for scheduling maintenance.

This is the specific Japanese anxiety Akira diagnoses—rapid industrialization had created infrastructure liabilities the country could neither afford to fix nor admit existed. The collapse isn't a failure of the containment; it's the inevitable consequence of treating catastrophe as a cash-flow problem.