In a place described in Japan's ancient chronicle of myths and legends as a boundary between this world and the next, there is a mailbox for sending letters addressed to deceased loved ones.The place -- Yomotsu Hirasaka -- located in Matsue in western Japan's Shimane Prefecture, holds a ceremony every June to ritually dedicate the "Letters to Heaven" to their intended deceased recipients in a bonfire. As many as 12,000 letters were received over the past year at the site in the city's Iya district, said to be the "entrance to the underworld."In Japan, the number of places that accept such l…READ FULL ARTICLE