Kamui no Ken was a sort of samurai/ninja story set during the transition of the fall of the Tokugawa Shogunate and the re-establishment of Japan under the Emperor Meiji in 1868.

The invention of the telephone caused a revolution in our way of living.

The President's speech brought about a change in the American people.

The government must make fundamental changes.

In the main, I am in favor of political reform if meaningful changes are made.