14 Day Japan Travel Itinerary Touring Tokyo and a Journey through Japan-- these are two books I have written about my travels in Japan. Check these out!!! The oldest tower in Japan is found in Sapporo, Hokkaido, Japan, and the clock continues to keep time after 128 years of being built. The Sapporo Clock Tower was erected in 1878 as a military drill hall for the Sapporo Agricultural College, which opened its doors in 1876. The original plan was to install a bell tower, howeve