Tokyo, Oct 22: A powerful typhoon was approaching the main island of Japan on Sunday where it has brought heavy rainfall and the risk of landslides on a day when the country is voting in the general election. In southern Japan, the typhoon brought torrential rains and winds of up to 252 km per hour on Sunday morning, reported the Japan Meteorological Agency (JMA). The storm might make landfall on the Pacific coast of Honshu island, where Tokyo is located, on Monday morning, reports Efe news.