Overview
A ¥1.5 trillion (~$9.3B) expansion of Micron's Fab 15 campus in Higashihiroshima to produce HBM (high-bandwidth memory) for AI processors including Nvidia's. Groundbreaking held July 2026; shipments targeted summer 2028. Japan's Ministry of Economy, Trade and Industry (METI) allocated up to ¥500B (~$3.1B) toward the expansion; total Japanese government support for Micron to date is ~¥775B (~$4.8B). Key facility details include: The facility is situated at Higashihiroshima, Hiroshima, Japan. It focuses on DRAM on 300mm wafers. This site represents an estimated investment of $9.3B. Production at this facility is expected to begin in 2028.
Micron Hiroshima
* This is a sum of all 2 facility phases (current & planned).
Facility Phases
Technology
About Micron Technology
Micron is a world leader in innovative memory and storage solutions. Through its global brands, Micron and Crucial, the company delivers a rich portfolio of high-performance DRAM, NAND, and NOR memory and storage products.