List of Cultural Properties of Japan - archaeological materials (Okinawa)
This list is of the Cultural Properties of Japan designated in the category of archaeological materials for the Prefecture of Okinawa.
National Cultural Properties
As of 1 January 2015, two Important Cultural Properties have been designated, being of national significance.| Property | Date | Municipality | Ownership | Comments | Image | Coordinates | Ref. |
| Excavated Artefacts from Sefa-utaki Okinawa-ken sēfā utaki shutsudo-hin | Nanjō | Nanjō City | 562 items, comprising 9 magatama, ten pieces of celadon, 9 gold coins ; Sefa-utaki is an Historic Site and part of the UNESCO World Heritage Site Gusuku Sites and Related Properties of the Kingdom of Ryukyu | ||||
| Excavated Ceramics from the Site of Shuri Castle Okinawa-ken Shuri-jō kyō no uchi ato shutsudo tōjiki | Nishihara | Okinawa Prefecture (kept at the Okinawa Prefectural Centre for Buried Cultural Properties | 518 items; Shuri Castle is an Historic Site and part of the UNESCO World Heritage Site Gusuku Sites and Related Properties of the Kingdom of Ryukyu |
Prefectural Cultural Properties
As of 1 May 2014, two properties have been designated at a prefectural level.| Property | Date | Municipality | Ownership | Comments | Image | Coordinates | Ref. |
| Excavated Artefacts from Kogachibaru Shell Mound Kogachibaru kaizuka shutsudo-hin | Nishihara | Okinawa Prefecture , 45 stone tools, 137 artefacts of shell, and 26 of bone; Shimotabaru Shell Mound on Hateruma, Taketomi, is a Prefectural Historic Site |
Municipal Cultural Properties
As of 1 May 2014, one property has been designated at a municipal level.| Property | Date | Municipality | Ownership | Comments | Image | Coordinates | Ref. |
| Kaigen Tsuhō Excavated from Sakieda Akazaki Shell Mound Sakieda Akazaki kaizuka shutsudo kaigen tsūhō | Ishigaki | Ishigaki City | cast coins |