How do I install the Japanese dmjhira font in MikTex 2.9?

Question

I am using MikTex 2.9 on a Windows system. I have a document I am compiling with LuaTex. I want to use a Japanese font called dmjhira (my collaborator has selected this font, and is able to use it on their machine, but does not remember how they got it set up). The only place I need to use this font is to define a single operator, as follows:

\font\maljapanese=dmjhira at 2ex 
\def\yo{\textrm{\maljapanese\char"48}}

In particular, I don't think it's necessary for me to be able to input Japanese in Unicode in my source file, which I think is the intention of the cjk package.

I think I have two issues:

1. I'm not sure where to acquire the font dmjhira.

Since I am using LuaTex, I first tried to find the font dmjhira online to install it globally on my computer. But I can't seem to find any mention of this font except in TeX - related places. For instance, it seems to be used on p. 37 here. So I suspect there is a LaTeX-specific font package I'm supposed to install, but I can't for the life of me figure out what that is.

This leads to my second issue:

2. Even if I could find the font dmjhira, I don't know how to install it using MikTex.

The only mention of fonts I can find in the MikTex documentation is here and whatever is being described there seems more advanced than what I'm trying to do. I found this handy guide, but unfortunately the MikTex instructions in there seem to be out of date (perhaps predating the MikTex Console?).

Answer 1

The font is in the cjk-fonts package. Install it with the miktex console if you haven't done it already. You will perhaps have to remake the font map files. This can done in the miktex console (user mode) with refresh font map files in the tasks menu.

Then it should work

\documentclass{book}

\begin{document}
abc
\font\maljapanese=dmjhira at 2ex 
\maljapanese \char"48

\end{document}