Built in 1877 at the tip of the old Sakai Port, the Old Sakai Lighthouse stands 11.3 meters tall. It is one of the oldest Western-style wooden lighthouses still standing in the area. It was built when lighthouses were constructed around the country to ensure the safe navigation of foreign ships after the opening of Japan following the arrival of Commodore Perry. Sakai carpenter Daibi Sataro was involved in the construction, and the lighting was designed by British engineer Biggleston. Construction costs were covered by donations from local residents. Initially, kerosene lamps were used, and their greenish light is said to have reached far out to sea. However, as the coastal area was reclaimed, the lighthouse ceased to function in 1968. It was designated a national historic site in 1972. It has now been restored and preserved, restoring it to its former glory.