Bone fishhook
| Time Period | Early Jomon Period |
| Excavation Report | Sannnai Maruyama Site,Volume 9 |
| Excavation Report Figure No. | |
| Size | |
| Cultual Property Designation | Important Cultual Properties |
| Current Location | |
| Explanation | There are two types of fishhooks: single-ended fishhooks made of a single component and coupled fishhooks in which the hook and shaft are made separately and tied together with a thread. At the Sannai Maruyama site, single-ended fishhooks are most commonly found. |