扇形に文字を配置するやつ

ripple.tex

\documentclass[uplatex,dvipdfmx]{jlreq}
\usepackage{tikz}
\usetikzlibrary {decorations.text}
\def\mycommand#1{\rotatebox{-90}{#1}\relax}
\newlength{\ripplelength}
\newlength{\ripplewidth}
\newcommand{\ripple}[2]{
  \settowidth{\ripplelength}{#1}
  \setlength\ripplewidth{\dimexpr\ripplelength/3}
  \begin{tikzpicture}[remember picture, overlay]
    \draw (#2) [decorate,decoration={text effects along path,
    text={#1},text align=center,
    every letter/.style={character command=\mycommand}}]
    arc [start angle=120, end angle=240, x radius=\ripplewidth, y radius=\ripplelength];
  \end{tikzpicture}
}

\begin{document}
\ripple{吾輩は猫である。}{3,0}
\ripple{名前はまだ無い。}{2,0}
\ripple{どこで生れたかとんと見当がつかぬ。}{1.5,2.5}
\end{document}