In the "My Account", "Preferences" menu, selecting "japanese_sjis" causes a syntax error to be reported in the file strings_japanese_sjis.txt on line 1085.

Line 1084 looks like this:

$s_perm_rpt_capability = '8b>@<94\';

If I add another quote after the backslashed quote it fixes the syntax error, but since I don't read Japanese I don't know if this is the intended behavior.