• Development Bank of Japan published an Aug. 28, 2026 report on carbon-neutral capex at the Shunan industrial complex in western Japan.
• Shunan-region output estimated at JPY 4.87 trillion, GDP at JPY 1.6 trillion; labor productivity seen at JPY 14.41 million per person.
• Shunan complex output put at JPY 2.96 trillion, GDP at JPY 661.4 billion; about 60% and 40% shares of the regional totals.
• Spillover effects from complex activity estimated at JPY 7.38 trillion nationwide, JPY 1.7 trillion in Yamaguchi prefecture.
• Carbon-neutral investment of JPY 987.9 billion modeled to create JPY 2.1 trillion construction spillover; output growth to 1.25x adds JPY 1.8 trillion.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Development Bank of Japan Inc. published the original content used to generate this news brief on August 28, 2026, and is solely responsible for the information contained therein.