Hakodate: first treaty port

BOTTLE DIGGING RESTRICTED INFERRED

Where: Japan · Asia · approx. 41.76, 140.72 (vicinity only)

Why this spot: 1854-1900

What turns up: Look mostly: earliest treaty-era foreign glass in Japan surfaces in redevelopment here.

Access: Restricted.

Japan's Cultural Properties law makes buried finds state-reportable; digging is not open to hobbyists. The Motomachi slope and bayfront are look-and-construction-watch territory.

Open in Mudlark Map →

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.

Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.