makejvf(1) on Linux
The text 2a49be652cb3, as Debian 11 (Bullseye) shipped it.
Make Japanese VF file from Japanese TeX TFM file
Flags it lists
-
-3 -
-C -
-H -
-J -
-K -
-U -
-a -
-b -
-e -
-i -
-k -
-m -
-t -
-u