/usr/lib/dvi2ps/fonts/asc-bikanji is in dvi2ps 5.1j-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | # built-in kanji for ASCII Nihongo TeX
# First, convert ASCII dvi -> built-in kanji dvi by virtual font
font jvf * 0 $af/vf/$bk/%f.vf
# then, use built-in kanji
fontdesc bikan-$bk
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