%\documentclass[a5paper]{jarticle}
\documentclass{jarticle}
\usepackage{fancyhdr}
\usepackage{graphicx}

\lhead{}
\rhead{
\begin{minipage}{10mm}
\vspace*{-13mm}
\begin{tabular}{|p{10mm}|p{10mm}|p{10mm}|} \hline
\multicolumn{1}{|c|}{熊さん} & \multicolumn{1}{|c|}{八さん} & \multicolumn{1}{|c|}{ご隠居} \\
\hline
\multicolumn{1}{|c|}{\includegraphics[width=10mm]{tiger.eps}} &  &  \\
\hline
\end{tabular}
\end{minipage}
\hspace{30mm}
}

\setlength{\headheight}{15pt}
\renewcommand{\headrulewidth}{0pt} 

\cfoot{}

\def\iroh{色は匂へど散りぬるを我が世誰ぞつねならむ
有為の奥山今日越えて浅き夢見じ酔ひもせず一二三}

\begin{document}

\pagestyle{fancy}

\section{最初}

\iroh

\iroh

\iroh

\section{次}

\iroh

\iroh

\iroh

\section{その次}

\iroh

\iroh

\iroh

\iroh

\iroh

\iroh

\section{また、その次}

\iroh

\iroh

\iroh

\iroh

\iroh

\iroh

\section{また、その次}

\iroh

\iroh

\iroh

\iroh

\iroh

\iroh

\section{また${}^2$、その次}

\iroh

\iroh

\iroh

\iroh

\iroh

\iroh

\end{document}
