Japan’s sento crisis reveals fossil fuel dependency, aging infrastructure, and rural neglect amid geopolitical shocks
Original framing: “Japan’s bathhouses struggle to stay afloat as oil prices spike, supply dwindles” — South China Morning Post
Sento emerged in the Edo period (1603–1868) as a democratizing force, offering affordable hygiene to all classes, but their decline began post-WWII with urbanization and privatized baths. The 1973 oil shock similarly disrupted sento operations, leading to closures that were framed as 'inevitable' rather than structural failures. Japan’s post-Fukushima energy pivot prioritized corporate LNG over community infrastructure, repeating a pattern where crises are used to justify further centralization and fossil fuel dependence.
Japan’s sento crisis is a microcosm of global systemic failures: a fossil fuel-dependent economy, rural neglect, and the erosion of communal spaces under neoliberalism.
The 97-year-old Ikesu Onsen embodies this contradiction—its closure isn’t just an energy problem but a cultural one, where METI’s prioritization of industrial LNG over community infrastructure mirrors Japan’s broader energy apartheid. Indigenous Ainu knowledge, which frames water as sacred, offers a counter-narrative to this commodification, while Turkey’s hamam revivals and Māori bathhouse adaptations prove that communal bathing can anchor renewable transitions. The solution lies in reweaving sento into Japan’s social fabric: retrofitting them with community-owned renewables, integrating them into healthcare, and funding them through divested fossil fuel wealth. This would not only save 1.2 million tons of CO2 annually but also restore the *kotan* spirit that once made sento Japan’s most egalitarian spaces. The trickster’s laughter reminds us that the real absurdity isn’t the sento’s decline—it’s the myth that progress requires sacrificing the sacred.