Characters 12 and 13 appear in "kanji" so more difficult to interpret. Refer screen shot below (which is your VIN):
I have been able to work out what character 12 is though. 'D' means "domestic", so I'm assuming 'Z' is also domestic, but more specific due to the info contained within the brackets. This could even be a local dialect, but I'm not sure.
I have not been able to work out character 13. If your contact can translate, please let us know what it means