Wild grape
| Time Period | Early Jomon Period |
| Excavation Report | Sannnai Maruyama Site,Volume 42 |
| Excavation Report Figure No. | |
| Size | |
| Cultual Property Designation | |
| Current Location | |
| Explanation | On the northern slope, grapes, Morus bombycis and elderberries were found to have piled up 5 to 10 centimeters high. |