Unlike the European Union, the Japanese government has made no indication it plans to impose any kind of reciprocal tariff on the U.S., even if the U.S. does move forward with its planned 25% tariffs on all Japanese exports.

Small and medium-sized firms like Mitsuwa Electric that form the backbone of Japan's economy have weathered many storms over the decades, and company president Yuji Miyazaki is hopeful they will also withstand Donald Trump.