🇯🇵 Japan · Megalith
Komakino Stone Circle
Late to Final Jomon (2300–400 BCE) · Late Jomon (Tsugaru region)
Late Jomon megalithic cemetery (c.2300–1700 BCE) on Hakkoda foothills in Aomori City — massive ring-ditch stone circle 35 m dia.
🇯🇵 Japan · Megalith
Omori Katsuyama Stone Circle
Late Jomon (2000–1000 BCE) · Late Jomon (Tsugaru–Iwaki region)
Late Jomon double stone circle (c.2000–1500 BCE) at the foot of Mt. Iwaki near Hirosaki, Aomori — two concentric andesite rings 48 m and 29 m diameter, with 77 standing stones up to 1.5 m high…
🇯🇵 Japan · Megalith
Carn-Reservoir Standing Stones
Early Bronze Age (3300–2100 BCE) · Early Bronze Age
Carn-Reservoir Standing Stones in Iwate Prefecture, Japan is a Early Bronze Age (3300–2100 BCE) megalithic attributed to Early Bronze Age culture.
🇯🇵 Japan · Megalith
Roxby Midden Dolmen
Harappan (2600–1900 BCE) · Harappan
Roxby Midden Dolmen in Iwate Prefecture, Japan is a Harappan (2600–1900 BCE) megalithic attributed to Harappan culture.
🇯🇵 Japan · Megalith
Oyu Stone Circles — Late Jomon Solar Alignment
Late Jomon (2000–1500 BCE) · Late Jomon Oyu
Kazuno circles excavated 1931 and 1946, Late Jomon double circles aligned to summer solstice sunset.
🇯🇵 Japan · Megalith
Isedotai Stone Circles — Akita Northern Jomon
Late Jomon (2200–1500 BCE) · Late Jomon
Kita-Akita Isedotai excavated 1992–, 4 circles with 200+ stones aligned to Mount Moriyoshi.