Tokyo Dismisses Social Media Claims of Looming Naphtha Shortage Amid Middle East Tensions

Chief Cabinet Secretary Minoru Kihara clarifies Japan’s four month naphtha reserve status as Middle East tensions impact the automotive and plastic industries.

By: AXL Media

Published: Apr 8, 2026, 7:46 AM EDT

Source: Information for this report was sourced from Japan Today

Official Rebuttal to Viral Supply Chain Panic

The Japanese government moved aggressively on Monday to stifle online rumors suggesting the nation would run out of naphtha by June. During a scheduled press briefing, Chief Cabinet Secretary Minoru Kihara characterized the viral claims as factually incorrect, according to official transcripts. The panic stems from a social media narrative that linked ongoing military tensions in the Middle East to a total collapse of the supply chain for plastic raw materials. Kihara urged the public to remain vigilant against dubious information and to rely exclusively on official government communiqués to avoid unnecessary market volatility or public distress.

The Calculus of National Energy Reserves

To provide transparency regarding the nation's readiness, Kihara detailed the current volume of the strategic reserves. He stated that Japan maintains approximately four months of total supply to buffer against external shocks. This figure includes two months of imported and domestically refined naphtha, supplemented by an additional two months of intermediate chemical product inventories. By quantifying these reserves, the administration seeks to demonstrate that no immediate supply or demand crisis has materialized. Kihara emphasized that as a cohesive economic unit, Japan has already successfully secured the volume of materials required to sustain industrial output through the summer.

Political Strategy for Resource Diversification

Prime Minister Sanae Takaichi reinforced this stance through a public statement on Sunday, outlining a roadmap for long term stability. According to Takaichi, while the current domestic demand is covered for at least 120 days, the government possesses the capacity to expand this safety net to over six months. This would be achieved by aggressively doubling the volume of imports sourced from regions outside the Middle East. The Prime Minister’s intervention underscores a broader strategic shift as Tokyo attempts to reduce its profound vulnerability to the volatile Strait of Hormuz, which currently serves as the transit point for the vast majority of Japan's energy inputs.