Observed arrival · 2026-09-25
STB CUP brings beach soccer to Onjuku’s shore
The site documents an annual beach-soccer tournament at Onjuku Central Beach, with event history, results, venue details, and regional partners.
- For
- Beach-soccer players and Outer Boso visitors
- Worth noticing
- The completed 2026 event’s final placements and transport/parking guidance are still marked as being confirmed.
Field notes
The page traces the event’s shift from an Onjuku tournament to a five-municipality effort: in 2025 it reports 49 teams and 500 participants, then more than 60 teams and 600 participants in 2026. It places the matches alongside summer-festival, fireworks, and astronomy programming and names 16 supporting bodies. The 2026 standings and transport/parking guidance are still marked as being confirmed, so the page is also an incomplete post-event record.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue