JASM Kumamoto fabs

by TSMCTW

Give Japan a local supply of logic chips, first mature chips for its car and image-sensor makers, then leading-edge 3 nm for AI, while spreading TSMC's production beyond Taiwan.

DeployStage 4 of 5

Fab 1 in volume production since Dec 2024; Fab 2 switched to 3 nm, with production due in 2028.

Updated 31 Mar 2026Checked 11 Oct0 updates this week

Milestones

Next · Fab 2 tool install and production start (3 nm)
  1. Fab 1 construction startsApr 2022Complete.
  2. Fab 2 announced; Toyota joins JASM6 Feb 2024Complete.
  3. Fab 1 opening ceremony24 Feb 2024Complete.
  4. Fab 1 mass production (12-28 nm)Dec 2024Complete.
  5. Taiwan approves 3 nm for Fab 231 Mar 2026Complete.
  6. Fab 2 tool install and production start (3 nm)Target 2028+12 mooriginally 2027Current milestone.
Primer