Industrial Policy & Trade Monitor· 2667 actions· ✨ 89 recent

The Diet enacted on 31 May 2024 (promulgated 7 June 2024 as Law No. 45 of 2024) the "Act on Partially Amending the Act on Strengthening Industrial Competitiveness and Other Acts to Create New Business and Encourage Investment in Industries". The provisions establishing Japan's first US IRA-style production-and-sales-linked tax credit took effect 2 September 2024 per METI's press release of the same date. Eligible enterprises with a METI-certified business plan can claim tax deductions tied to domestic production-and-sales volume of five designated strategic products: electric vehicles, green steel, green chemicals, sustainable aviation fuel (SAF), and semiconductors. The credit is available for ten years from certification (certifications must be issued by 31 March 2027), with an annual cap of 40% of corporate tax liability (20% for semiconductors) and a 4-year carry-forward. Eligibility is conditional on meeting wage-growth or capital-investment thresholds in each fiscal year.

Japan's Act on the Promotion of Supply and Utilization of Low-Carbon Hydrogen and its Derivatives for a Smooth Transition to a Decarbonized, Growth-Oriented Economic Structure (the Hydrogen Society Promotion Act) was enacted by the Diet on 17 May 2024, promulgated 24 May 2024, and came into force on 23 October 2024. It is Japan's first legislation specifically targeting hydrogen. The Act establishes a 15-year price-gap Contract-for-Difference (CfD) subsidy backstopping the delivered cost of certified low-carbon hydrogen, ammonia, synthetic methane and synthetic fuels supplied to Japan, plus a "Hub Support" capex grant for shared port/pipeline/storage infrastructure. METI is the competent authority and JOGMEC the implementing agency. Total subsidy envelope is ~3 trillion yen (~USD 20bn) financed via GX Transition Bonds under the 2023 GX Promotion Act.

Japan's National Diet enacted the Act on the Protection and Use of Critical Economic Security Information (重要経済安保情報の保護及び活用に関する法律, Act No. 27 of 2024) on 10 May 2024; it was promulgated on 17 May 2024 and came into full operation on 16 May 2025. The law establishes Japan's first peace-time economic-security clearance regime extending to private-sector employees. It designates "Critical Economic Security Information" (CESI) covering threat-intelligence on critical-infrastructure cyber attacks, regulatory-review information on essential infrastructure, and vulnerability data on critical-product supply chains; mandates Cabinet Office "適性評価" (suitability assessment) for cleared personnel; and imposes criminal penalties of up to five years' imprisonment for unauthorised disclosure. The CESI Act complements the 2022 Economic Security Promotion Act (ESPA), closing the information-protection gap and aligning Japan's framework with Five Eyes and EU partners for joint R&D and dual-use cooperation.

METI committed up to 732 billion yen (~US$4.86 billion) in direct subsidies for Japan Advanced Semiconductor Manufacturing K.K. (JASM) to build a second wafer fab adjacent to the first JASM facility in Kikuyo, Kumamoto Prefecture. Confirmed by METI Minister Ken Saito at the Fab 1 opening ceremony on 24 February 2024, two weeks after TSMC, Sony Semiconductor Solutions, Denso, and Toyota jointly announced the Fab 2 expansion (6 February 2024). Fab 2 will produce 6/7nm and 40nm logic for automotive, industrial, consumer, and HPC end-markets, with combined Fab 1 + Fab 2 capacity exceeding 100,000 12-inch wafers per month. Construction targets year-end 2024; operations target year-end 2027. Combined with the 476 billion yen Fab 1 grant, total JASM subsidies reach ~1.208 trillion yen, the largest single direct manufacturing subsidy in Japanese history. METI conditions require >=10 years of post-startup production and >=50% Japanese-domestic procurement of silicon wafers, materials, and components.