尊王討幕そんのうとうばく Noun English jmdict 1 noun (common) (futsuumeishi) reverence for the emperor and the overthrow of the shogunate
討幕とうばく Noun Irregular Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb attacking the shogunate