Japanese Prime Minister Shigeru Ishiba has vowed to remain in power to oversee the implementation of a new Japan-U.S. tariff agreement

With the tariff deal with the U.S. paving the way for his possible departure, Japanese media said Prime Minister Shigeru Ishiba is expected to soon announce plans to step down in August.

The reports come after Trump announced a trade deal with Japan, and days after Ishiba's governing coalition lost its majority in the country's upper house.