Japan’s $10B resource diplomacy: systemic energy dependency and neocolonial resource extraction in Southeast Asia

Indigenous communities in Southeast Asia’s oil-rich regions—such as the Dayak in Borneo, the Adivasi in India’s northeast, or the Lumad in the Philippines—have long resisted resource extraction through customary land tenure systems that predate colonial borders. Their knowledge of ecosystem limits and sustainable land use is systematically excluded from Japan’s energy security calculus, which prioritizes short-term supply chains over regenerative practices. Legal frameworks like Indonesia’s *adat* land rights or the Philippines’ *Indigenous Peoples’ Rights Act* are often bypassed in favor of deals with centralized governments, further marginalizing these communities.

Japan’s resource diplomacy in Southeast Asia is a continuation of its imperial-era *Nanshin-ron* (Southern Expansion) strategy, which sought to secure raw materials for its wartime economy, particularly oil from the Dutch East Indies. Post-WWII, METI and Japanese zaibatsu like Mitsubishi and Mitsui re-established dominance in the region through reparations deals and infrastructure projects that prioritized resource extraction over local development. The 1970s oil shocks cemented Japan’s reliance on Middle Eastern oil, but Southeast Asia remained a critical secondary source, with Indonesia and Brunei serving as key suppliers during periods of geopolitical tension.

In contrast to Japan’s state-centric approach, many Southeast Asian cultures view resource wealth as a communal inheritance rather than a tradable asset. For example, the *adat* law in Indonesia recognizes land as belonging to ancestral spirits (*roh*), while Vietnamese communal land systems (*hương ước*) historically managed resources collectively. Japan’s bilateral deals often clash with these systems, as seen in the 2010s when Japanese firms’ palm oil plantations in Sumatra displaced communities practicing *huma* (swidden agriculture). Cross-cultural dialogue could center on *buen vivir* (living well) models from Latin America, which integrate ecological limits with social equity.

Scientific consensus highlights the unsustainability of Japan’s fossil fuel dependency, with the IPCC warning that Southeast Asia’s oil reserves are depleting faster than new discoveries are made, risking energy insecurity by 2040. Studies show that Japan’s medical supply chain reliance on Southeast Asia—like surgical glove production in Malaysia—is vulnerable to climate-induced disruptions, as extreme weather events (e.g., 2021’s Texas freeze) have already caused shortages. Research also documents the health impacts of oil extraction in regions like Riau, Indonesia, where air pollution from flaring has increased respiratory diseases by 30% in local populations.

Artistic and spiritual traditions across Southeast Asia often depict oil and land as living entities, as seen in the *Pantheon of the Earth* in Thai animist beliefs or the *Kebatinan* spiritual practices of Java, which view nature as sacred. Japanese Zen gardens and tea ceremonies, while emphasizing harmony, rarely extend this ethos to resource extraction, instead framing nature as a backdrop for human industry. The disconnect is stark in regions like West Papua, where indigenous Papuans sing *tifa* drums to mourn rivers poisoned by Freeport-McMoRan’s gold and copper mining—a project partially financed by Japanese banks.

Future scenarios modeling by the IEA and ASEAN Energy Centre project that Japan’s $10B investment in oil infrastructure could lock Southeast Asia into a fossil fuel-dependent pathway, delaying the region’s just energy transition by 15–20 years. Alternative models, such as ASEAN’s *Plan of Action for Energy Cooperation*, suggest that regional renewable energy integration (e.g., solar-wind hybrids in Vietnam or geothermal in Indonesia) could reduce oil dependency while creating 5 million jobs by 2035. Japan’s current strategy ignores these pathways, instead reinforcing a centralized, export-oriented energy system that exacerbates climate vulnerability in low-lying delta regions like the Mekong Delta.

Marginalized voices include oil refinery workers in Singapore’s Jurong Island, who face chronic health issues from benzene exposure but lack union representation, and small-scale fishermen in the Gulf of Thailand, whose catches have declined due to oil spills from Japanese-financed rigs. Women in rural communities—who often manage household water and fuel—are disproportionately affected by pollution but are excluded from decision-making tables. Environmental defenders like Indonesian activist Golfrid Siregar, who was murdered in 2019 for opposing a coal plant financed by Japanese banks, are systematically silenced in mainstream narratives.