東征 とうせい Meanings Noun, する verb eastern expedition; military campaign to the east Kanji 東 east. Read as トウ. 征 conquer. Read as セイ. Words containing 東征 神武東征 (じんむとうせい) Emperor Jimmu's eastern expedition (starting in Hyuga in 607 BCE, ending with the unification of Yamato) Jinuma: Japanese Dictionary · Word lists