01 · Read a set number
SV8a 224/187 SAR
A number above the set size means a secret print — usually the most valuable cards in a pack.
For Duelists.
Japanese card prices and set data — in English.
Set numbers, rarities and reference prices for every trading card game — Pokémon, One Piece, Yu-Gi-Oh! and more — in one place. Sources stated; facts kept apart from estimates.
Many prints appear in Japan first — or only in Japan. duelist.jp tracks them at the source: Japanese set numbers, Japanese rarity names and prices sampled from Japanese shops.
01 · Read a set number
SV8a 224/187 SAR
A number above the set size means a secret print — usually the most valuable cards in a pack.
02 · Rarity cheat sheet
03 · Prices in yen, with dates
¥
Reference prices are public listing prices from Japanese shops, recorded with the date and source. Watch the market indices to see which way Japanese prices are moving.
duelist.jp 225
886.51
▼ -1.17% vs 2026-10-10
Pokémon 100
875.63
▼ -1.38% vs 2026-10-10
One Piece 100
1,000.00
± 0.00%
Yu-Gi-Oh! 100
1,000.00
± 0.00%
duelist.jp Average
1,050.24
▼ -1.08% vs 2026-10-10
Pokémon index
1,050.24
▼ -1.08% vs 2026-10-10
One Piece index
1,000.00
± 0.00%
Yu-Gi-Oh! index
1,000.00
± 0.00%
Aiming for every card in print — coverage is published per title.
Reference prices from public Japanese shop listings as of 2026-10-17. Sources on each card page.
01
Card names, set numbers, rarities and reference prices, compiled independently with sources stated. Every Pokémon and One Piece set is in; Yu-Gi-Oh! and other titles are expanding toward every card in print.
Find a card →02
duelist.jp Research analyses market structure, regulation and prices. Published under the duelist.jp Editorial byline, independent of any commercial unit.
Read articles →03
Original pack sales and card buyback/consignment are planned. Expected-value calculations will be shown on every product page from day one.
Read our policy →Research articles may still be in preparation. Our editorial policy and conflict-of-interest disclosure are published here at all times.