Elderberry
| 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, there was a 5 to 10 centimeter thick deposit of grape and Morus bombycis seeds, mainly elderberry. Drosophila chrysalis was also found, suggesting that alcoholic beverages may have been produced. |