Isedotai Jomon Site
Open by month
Partly closed in January: some days or parts are closed — see the official site. New Year (Dec 29 – Jan 3): closed.
Partly closed in February: some days or parts are closed — see the official site.
Partly closed in March: some days or parts are closed — see the official site.
Partly closed in April: some days or parts are closed — see the official site.
Open in May. No seasonal closure recorded.
Open in June. No seasonal closure recorded.
Open in July. No seasonal closure recorded.
Open in August. No seasonal closure recorded.
Open in September. No seasonal closure recorded.
Open in October. No seasonal closure recorded.
Partly closed in November: some days or parts are closed — see the official site.
Partly closed in December: some days or parts are closed — see the official site. New Year (Dec 29 – Jan 3): closed.
Checked against the official site on 2026-10-15.
A Jomon-period site with four stone circles side by side, all over 30 m across, part of the Jomon Prehistoric Sites World Heritage property. The Jomon-kan next door shows clay figures and other finds.
World Heritage component (Jomon Prehistoric Sites in Northern Japan)
Nearby
- Shirakami-Sanchi World Heritage Center Fujisato ≈ 40 min by car
- Akita Inu no Sato (Akita Dog Visitor Center) ≈ 50 min by car
- Takedai Nature Observation Forest (Shirakami) ≈ 1 h by car
- Mt. Moriyoshi (Ani Gondola) ≈ 1 h 10 min by car
- Korakukan Theatre (Kosaka) ≈ 1 h 20 min by car
Travel times are rough estimates by car.
- Getting there
- About 10 min walk from Jomon-Odagata Sta. (Akita Nairiku Line); 15 min by car from JR Takanosu Sta.
- Fee
- Free
- Good to know
- Site 9:00–16:30, Jomon-kan 9:00–17:00; closed Mondays (next day if a holiday) and Dec 29–Jan 3. The stone circles close Nov to mid-Apr
- Time needed
- 1 h 30 min
Checked against the official Japanese website on 2026-10-15. Report outdated info