The change in the samurai position in tokugawa japan was most likely caused by what influence/event?

Meiji Restoration

Explanation:

Meiji Restoration, in Japanese history, the political revolution in 1868 that brought about the final demise of the Tokugawa shogunate (military government)—thus ending the Edo (Tokugawa) period (1603–1867)—and, at least nominally, returned control of the country to direct imperial rule under Mutsuhito (the emperor).

Japan's Tokugawa (or Edo) period, which lasted from 1603 to 1867, would be the final era of traditional Japanese government, culture and society before the Meiji Restoration of 1868 toppled the long-reigning Tokugawa shoguns and propelled the country into the modern era.

- encouraging nationalism

- returning to conservative political policies