\documentclass[12pt]{article} \usepackage{fontspec} \usepackage{polyglossia} \usepackage{makeidx} \makeindex \setdefaultlanguage{japanese} %\setmainfont{Noto Serif CJK JP}[Language=Japanese,Script=CJK] \setsansfont{Noto Sans CJK JP}[Language=Japanese,Script=CJK] %\setmainfont{ipamjm.ttf}[Language=Japanese,Script=CJK] \setmainfont{mkanaplus-regular.ttf}[Language=Japanese,Script=CJK] %\setsansfont{Noto Sans CJK JP}[Language=Japanese,Script=CJK] \pagestyle{empty} \begin{document} \thispagestyle{empty} ダ\index{ダ} ユ\index{ユ} 𛀁\index{𛀁 (Archaic YE)} ヨ\index{ヨ} π›„Ÿ\index{π›„Ÿ}. π›„ \index{π›„ }. π›„‘\index{π›„‘}. π›„’\index{π›„’}. え\index{え}. エ\index{エ}. %𛀀\index{𛀀}. %わ\index{わ}. %ゐ\index{ゐ}. %γ‚‘\index{γ‚‘}. %γ‚’\index{γ‚’}. %γ‚“\index{γ‚“}. %γƒ―\index{γƒ―}. %γƒ°\index{γƒ°}. %ヱ\index{ヱ}. %ヲ\index{ヲ}. %ン\index{ン}. \printindex \end{document} %γ€Œη”Ÿπ››π›‚¦γ‚™γ€γ€Œη”Ÿγγ°γ€ %γ€Œε€©π›‚±γ‚šπ›ƒ­γ€γ€Œε€©γ·γ‚‰γ€ %γ€Œπ›ˆγ‚‹π›€Έγ€γ€Œγ—γ‚‹γ“γ€ \index{}.