The kanbun package for LaTeX to typeset kanbun-kundoku
The package is on CTAN.
The kanbun package, like other kanbun-kundoku (漢文訓読) LaTeX packages (such as gckanbun), allows users to manually input macros for elements in a kanbun-kundoku paragraph.
More importantly, it accepts input with light markup in the “kanbun annotation” form when used with LuaLaTeX, which allows typesetting kanbun-kundoku paragraphs efficiently.