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Doing a search using "japan" as the keyword, I got 3 repaint results:
Japan Airlines 767-346F/ER Freighter by David Sweetman
Japan Airlines 767-346/ER by David Sweetman
Japan Airlines 767-236 by David Sweetman
They all
should be available for download from Avsim.
Doing a search using "jal" as the keyword, I got one 1 repaint result:
JAL New Colours by James Littler
This can be downloaded from captainsim.com.
Doing a search using "sas" as the keyword, I ot 1 result:
SAS Scandinavian Airlines by Krzysztof Ber
This can be downloaded from captainsim.com.
I hope this helps.