TOKYO :Japan's Fair Trade Commission on Tuesday conducted an on-site inspection of Amazon Japan on suspicion of violating anti-monopoly laws, a government source said. The unit of Amazon.com Inc is suspected of inappropriately urging sellers to lower their prices on its e-commerce site in exchange for giving their products advantageous placement on the site, the source said. "There is a suspicion that Amazon Japan is forcing sellers to cut prices in an irrational way," said the source, who