Sohei Kamiya, head of the ultraconservative minor party Sanseito, likened Japan's intake of foreign workers to "national doping" in a speech Tuesday on the House of Councillors election campaign trail.Sanseito has made responses to the country's foreign population a key issue in the upper house election, and its "Japanese First" banner has gained traction with conservatives holding nationalist or anti-establishment views.The government is "trying to keep the country running by injecting foreign labor and capital. It's like national doping," Kamiya said in a stump speech in Tottori, western …READ FULL ARTICLE