International Zodiac Job System is a Japanese-only re-release of the original Final Fantasy XII. It comes in a slipcase and contains the following changes and enhancements:
- Improved voice acting: US voices with Japanese subtitles
- 16:9 Widescreen compatible
- Completely redone job system
- Double-speed mode which allows you to complete the game faster.
- Survival style trial mode
- More control over guest characters and summoned creatures
- FFXII Archives booklet
- Final Fantasy 20th Anniversary DVD