List of Historic Sites of Japan (Okinawa)

Columns: Site | Island | Municipality
Maeda Ichirizuka 真栄田の一里塚 Maeda no ichirizuka | Okinawa Island | Onna | Nanzan Castle Site 南山城跡 Nanzan-gusuku ato | Okinawa Island | Itoman | Tonnaha Castle Site 登武那覇城跡 Tonnaha-gusuku ato | Kumejima Island | Kumejima | Tamagusuku Chōkun Tomb 玉城朝薫の墓 ( 邊土名の墓 ) Tamagusuku Chōkun no haka ( Hentona no haka ) | Okinawa Island | Urasoe | Perry 's Banner Rock ペリーの旗立岩 Perī no hata-tate iwa | Okinawa Island | Nakagusuku | Naminoue 波上 Naminoue | Okinawa Island | Naha | Sakiyama Utaki 崎山御嶽 Sakiyama-utaki | Okinawa Island | Naha | Ginowan Udun Tombs 宜野湾御殿の墓及び墓域 Ginowan-udun no haka oyobi boiki | Okinawa Island | Naha | Takushi Uekata Tomb 沢岻親方の墓 Takushi Uekata no haka | Okinawa Island | Naha | Amamichū Tomb アマミチューの墓 Amamichū no haka | Hamahiga Island | Uruma | Uni-Ufugusuku Tomb 鬼大城の墓 Uni-Ufugusuku no haka | Okinawa Island | Okinawa

Example questions:
What is the estimated population of an Okinawan village with a historic site that involves two separate trips by warships of the United States Navy ? | What is the estimated population of the Okinawan municipality where a notable site is comprised of a pair of earthen mounds ? | What year was the Japanese municipality officially founded that is home to a notable site dedicated to nirai kanai ? | What is the total area of the Okinawan municipality that is the location of a notable Ryūkyūan gusuku site ?

Answers:
20,030 | 10,443 | 1921 | 46.63