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.
As part of a campaign against friend and foe, the US president has threatened 25 percent tariffs on imports of Japanese goods from August 1, having already imposed tough levies on its vehicles, steel and aluminium.
