# Micron to mass-produce advanced DRAM at Hiroshima plant from 2026

Micron Technology announced it will begin mass production of its most advanced 1-gamma DRAM at its Hiroshima plant in 2026. The investment of up to 500 billion yen was previously announced in May 2023, with up to 192 billion yen in subsidies from Japan's METI.

- Type: Expansion
- Announced: 2025-02-27
- Where: Higashihiroshima, Hiroshima Prefecture, Japan
- Value: $3.30B (500.0B JPY)
- Starts operating: 2026
- Status: announced
- Products: 1-gamma DRAM, high-bandwidth memory (HBM)
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Micron Technology](https://endata.com/companies/16026.md)

## Sources

- [nikkei.com](https://www.nikkei.com/article/DGXZQOUC273JQ0X20C25A2000000/), 2025-02-27: "米メモリー半導体大手のマイクロン・テクノロジーは27日、2026年から広島工場（広島県東広島市）で最先端メモリーの量産を始めると明らかにした。"

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.