Session 1: "Trade and Interregional Exchange in the Jomon Period: Obsidian, Crystal, Jade, and Amber" on Saturday, June 3, 2023 Session 2: "Earthen Ear Ornaments in the Central Highlands" on Saturday, September 2, 2023 Part 3: "The Kinsheng Site and the Stone Stick Ritual" on Saturday, December 9, 2023 The fourth session, "Stone Arrangement Remains around Mt.

Yamanashi Prefectural Museum of Archaeology Hosts Special Lecture by Director Ryuzaburo Takahashi, Specializing in Prehistoric Archaeology