Iwata City Marks 70 Years Since the Excavation of One of Shizuoka's Largest Kofun With a Summer History Exhibition
Iwata City Central Library's "Iwata's Giant Kofun" exhibition marks 70 years since the excavation of Doyama Kofun, one of Shizuoka Prefecture's largest keyhole-shaped tombs, with around 100 prefecturally designated artifacts on display through August 30, 2026.