GuardianTCG
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Free Pokemon JP Card Grading App & AI Grader (2026)

Free Pokemon Japanese card grading app — AI grader estimates PSA/BGS grades from a photo. Check centering, corners, edges, surface. Best free grading tool for Pokemon Japanese. Pre-grade before submitting.

Guardian TCG tracks 63,507 Pokemon Japanese cards across 974 sets with real-time prices from TCGPlayer, eBay, and CardMarket.

Top Pokemon Japanese Cards by Value

  1. Kangaskhan-Holo (Promo) — $150000.00
  2. University Magikarp (Promo) — $66100.00
  3. Full Art/Lillie (Sun & Moon) — $40000.00
  4. Gourgeist (Xy Promo) — $34500.00
  5. Rayquaza-EX (Black White Promo) — $30000.00

Features

Other Pokemon Japanese Tools

Card Grading for Other TCGs

How do I check Pokemon Japanese card prices?

Use Guardian TCG's free card grading for Pokemon Japanese. Scan or search any card to see real-time market prices from TCGPlayer, eBay, and more. 63,507 cards tracked.

Is the Pokemon Japanese card grading free?

Yes. Guardian TCG offers free tools for Pokemon Japanese collectors. No signup required for basic use. Premium features available for power users.

Which TCGs does Guardian TCG support?

Guardian TCG tracks 28+ TCGs including Pokemon Japanese, Pokemon, MTG, Yu-Gi-Oh!, One Piece, Lorcana, Digimon, and more. Each game has dedicated tools.