If you trade graded Pokemon singles, this is the section of PMW that maps the live JP-to-US spread on every tracked card. PMW publishes three signals daily for this audience.
JP-domestic vs international-facing JP vs US-secondary spreads
For each tracked card, three live prices on a single line: Japanese-domestic shop ask (Yuyu-tei or Card Rush, JPY), international-facing JP retailer (Hareruya2 or AmiAmi, JPY), and US-secondary marketplace (TCGplayer, USD with FX-converted JPY equivalent).
The gap between the first two is the proxy-ecosystem premium. The gap between domestic JP and US-secondary is the arbitrage window.
magi.camp PSA10 dispersion tracker
magi.camp is Japan's largest C2C Pokemon marketplace, with heavy PSA10 representation. PMW captures listing-by-listing data showing the live dispersion of asking prices for the same card. The dispersion itself is signal: tight dispersion means the market has agreed on a price; wide dispersion means there's still arbitrage to be captured.
Tournament-result spike alerts
When a Japanese Champions League result publishes (typically Sunday evening JST), the winning deck's cards spike in JP within 48 to 72 hours. The US TCGplayer move follows 5 to 14 days later. PMW publishes the watchlist the night of every major JP tournament so US-side traders can pre-position.
What's coming next
The Singles Graders Dashboard becomes a dedicated tracker in July 2026 alongside the Delta Tracker launch. The tracker pulls live magi.camp + Yuyu-tei + TCGplayer data into a single screen with the spread surfaced explicitly.
Read the daily brief and subscribe to the newsletter for daily spike alerts.