A Wall Street quant's apartment is overtaken by a mosquito ecosystem that mirrors the speculative rot consuming global markets, rendering ecological collapse as an interior architecture of decay. Like the walled city of Ecoban, the protagonist's penthouse becomes a closed terrarium where the pollutants of a poisoned system are cultivated as both threat and aesthetic communion.

German's mud-caked dystopia presents a feudal world choking on its own filth, where observers from a more advanced civilization cannot intervene without becoming complicit in the squalor. The film shares Wonderful Days' vision of civilization as a self-perpetuating effluvium, where the line between observer and pollutant dissolves into the same gray sludge.

Though adapted from Tezuka, the 2023 Studio M2 production interrogates how postwar reconstruction societies build moral architecture atop unprocessed atrocity, with each robot embodying a nation's repressed industrial sin. Like Ecoban's dependence on the very carbon it abhors, Pluto's utopian peace runs on the suppressed memory of weaponized labor.

A walled city literally divides the employed from the jobless behind a vertical concrete membrane, replicating the Ecoban-Marr dichotomy as a labor cosmology rather than an ecological one. The series treats class stratification as urban planning, where the wall is not defense but identity, the only architecture that prevents the city from recognizing itself as a slum.

Atwood's pre-collapse compounds operate as Ecobans of biotech privilege, sealed from the pleeblands their pharmaceutical waste has poisoned, until the inevitable bleeding of inside into outside. The novel shares Wonderful Days' obsession with engineered scarcity, where survival itself becomes a designed product sold back to those it was extracted from.

On Ogawa's island, objects and concepts are systematically erased by state apparatus until the population forgets what it ever lacked, paralleling Ecoban's amnesia about a sky beyond pollution. Both works render dystopia as the inability to grieve what was lost because the very category of loss has been administratively dissolved.

Ramírez fused Catholic liturgy with indigenous Andean rhythms, sanctifying the syncretic violence of colonial encounter into something approaching grace, much as Ecoban canonizes its toxic origin into civic ritual. The work demonstrates how societies aestheticize their foundational contradictions until the wound becomes the cathedral.

Jarrett improvised an entire concert on a broken, undersized piano he had refused to play, transforming defective instrument into the very condition of transcendence — a parable for Ecoban's alchemy of pollution into power. The recording argues that constraint and damage are not obstacles to beauty but its enabling architecture, the same logic that animates the city's carbon liturgy.

In the subterranean city of Lux, prosthetic technology fuses with a deteriorating social order until distinguishing the inhabitants from the infrastructure becomes impossible, mirroring Ecoban's citizens whose breath depends on the machine that is killing them. The series shares Wonderful Days' textural pessimism about cities as organisms metabolizing their own inhabitants.

A future Tokyo overrun by jungle is divided between an environmentally privileged citadel and the displaced masses below, with carbon credits functioning as the new monetary theology. Like Wonderful Days, it diagnoses the green technocracy as a continuation of extraction by other means, where ecological salvation becomes the latest justification for the wall.