Tokugawa Munemasa (徳川 宗将, April 6, 1720 – April 14, 1765) was a Japanese daimyo of the mid-Edo period, who ruled the Wakayama Domain. He was the son of Tokugawa Munenao, grandson of Matsudaira Yorizumi and great-grandson of Kishu Domain founder, Tokugawa Yorinobu. His childhood name was Naomatsu (直松).
Father: Tokugawa Munenao (1682-1757)Mother: Hattori-dono later Eiryu'inWives:Tokuko, daughter of Imadegawa KinakiraTakako, daughter of Ichijo KanekaConcubines:Yoshida-donoMaeda-donoMurakami-donoUeda-donoChildren:Naomatsu by TokukoSenmanhime married Maeda Shigemichi by TokukoKotohime betrothed to Ikeda Shigenobu by TokukoMon'noshin by TokukoMatsudaira Yoriyuki by TokukoIshihime by TokukoMatsudaira Tadakatsu of Kuwana Domain by TokukoTokugawa Shigenori (1746-1829) by YoshidaIchihime married Matsudaira Shigetomi by YoshidaNaito Satofumi (1751-1794) of Koromo Domain by YoshidaMatsudaira Yorikata (1755-1806) of Saijo Domain by MaedaYorihime married Tokugawa Haruyuki by MurakamiMiura Tamenobu (1759-1789) by MurakamiAndo Michinori (1760-1825) by MurakamiAbe Masayoshi by MurakamiMatsudaira Tadatomo (1759-1802) of Kuwana Domain by Ueda 