Tokugawa Ieyasu was the master of central Japan and influenced the religion of Japan by banishing Christianity from all over its territory.
Tokugawa Ieyasu founded the Shogun which was feudal military government of Japan that ruled for more than 200 years from 1600 to 1868. He is credited for the unification of the Japan. After the Battle of Sekigahara his initiative of shifting the daimyo has helped him to gain control over the central Japan.
He was apprehensive about the Spanish territorial ambitions and therefore in 1614 he signed Christian Expulsion Edict which helped in expulsion of foreign missionaries as it banned Christianity in Japan.
