% Minimal Japanese support for Pandoc + LuaLaTeX
\usepackage{luatexja}
\usepackage{luatexja-fontspec}
\setmainjfont{Noto Serif CJK JP}[%
  YokoFeatures={JFM=prop}]
\setsansjfont{Noto Sans CJK JP}[%
  YokoFeatures={JFM=prop}]
\usepackage{hyperref}
\hypersetup{colorlinks=true,linkcolor=blue,urlcolor=blue}