/usr/lib/dvi2ps/fontsk/ntt-wadaz is in dvi2ps 5.1j-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | # VFlib kanji
font jstfm * 0 $tmf/tfm//nttsub/
map dm%j%d SSMR ^wdmin
map dg%j%d SSMR ^wdgoth
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