Where: Japan · Asia · approx. 35.2, 139.83 (vicinity only)
Why this spot: Uchibo fishing hamlet shore on the old Edo-Tokyo sea lane; Tokyo Bay refuse drift collects in its pocket coves
What turns up: sea glass, pottery shards, shells, coral fragments
Access: Open / legal.
Open shoreline beside a working fishing port; keep clear of moorings and gear, fishing from the breakwater is currently banned but beach access is not
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.