SK Hynix Plans to Build Memory Chip Factory in Miyagi Prefecture, Japan
Nashnova编辑部
SK Hynix is considering a memory chip factory in Japan's Miyagi Prefecture, with investment potentially reaching tens of trillions of won — if realized, it would be the first large-scale Korean semiconductor manufacturing venture in Japan.
How big is this investment?
SK Hynix is weighing a new memory chip factory in Miyagi Prefecture, Japan, with investment potentially reaching tens of trillions of Korean won, according to industry sources cited by South Korea's Hankyoreh.
SK Group chairman Chey Tae-won recently visited Miyagi in person, suggesting the project is under serious evaluation.
SK Hynix has not commented on the report.
Why Miyagi Prefecture?
Miyagi, in northeastern Japan, is one of the areas designated by the Japanese government for semiconductor industry development.
This means → building there could unlock Japanese state subsidies and policy support, lowering the cost of entry.
Global memory chip demand keeps growing, and SK Hynix is looking to expand total capacity through overseas production.
Why does this matter?
If the plan goes ahead, it would be the first large-scale semiconductor manufacturing investment by a Korean chipmaker in Japan.
In plain terms = South Korea and Japan have historically been competitors in semiconductors; a Korean company building a major fab in Japan is a rare signal in itself.
This reflects a broader realignment of global chip supply chains — companies are no longer optimizing for cost alone but also seeking more footholds for capacity security.
Content is for reference only, not financial advice.