惣領制 そうりょうせい Meanings Noun sōryō system (i.e.: organization of regional landholding families based on divided inheritance under the leadership of a main heir, usu. the eldest son (Kamakura period)) Kanji 惣 all. Read as ソウ. 領 territory. Read as リョウ. 制 control. Read as セイ. Jinuma: Japanese Dictionary · Word lists