KURIHARA, Miyagi Pref. — Four years ago, suicides in this city in the Tohoku region were running at nearly double the national rate, and as the global financial meltdown hit Japan they might have been expected to go even higher.

But Kurihara has fought back, with impressive results.

The reason is simple — a recognition that Japan's famously high suicide rate is not so much a feature of Japanese culture, drawing from samurai or kamikaze traditions, but is uniquely woven into the health of the economy.