#author("2021-03-12T23:15:18+09:00","default:kuzan","kuzan") [[上田萬年]] http://kindai.ndl.go.jp/info:ndljp/pid/993665/21 http://www.let.osaka-u.ac.jp/~okajima/ueda/P_ON_KOU.TXT [[伊波普猷]] https://dl.ndl.go.jp/info:ndljp/pid/993746/187