Japanese MP1-Start Deck 100 Battle Collection Corociao Version PSA Population Report
The PSA population report for Japanese MP1-Start Deck 100 Battle Collection Corociao Version counts 12,762 grades across 11 cards as of September 20, 2026. 8,556 of those grades are PSA 10s, a set-wide gem rate of 67.0%. The table lists every card of this set in GemRate's public PSA population tracking, with PSA 10 and PSA 9 counts, total grades, and per-card gem rate.
- Most graded: Pikachu EX #006, 6,954 total grades.
- Fewest PSA 10s: Snorlax #012, 178 PSA 10s out of 186 graded.
- Hardest to gem: Influencer's Introduction #019, a 45.9% gem rate across 5,602 grades.
| # | Card | PSA 10 | PSA 9 | Total graded | Gem rate |
|---|---|---|---|---|---|
| 005 | Meowscarada | 1 | 0 | 1 | n/a |
| 006 | Pikachu EX | 5,794 | 998 | 6,954 | 83.3% |
| 007 | Emolga | 3 | 1 | 6 | n/a |
| 008 | Yamper | 3 | 0 | 3 | n/a |
| 009 | Boltund | 1 | 0 | 1 | n/a |
| 012 | Snorlax | 178 | 6 | 186 | 95.7% |
| 015 | Poke Pad | 1 | 0 | 1 | n/a |
| 018 | Iris's Fighting Spirit | 0 | 1 | 1 | n/a |
| 019 | Influencer's Introduction | 2,569 | 2,848 | 5,602 | 45.9% |
| 020 | Waitress | 4 | 0 | 4 | n/a |
| 023 | Lillie's Determination | 2 | 1 | 3 | n/a |
Gem rate is PSA 10s as a share of total grades, shown only for cards with at least 25 total grades; smaller samples say almost nothing about real gem odds. Source: GemRate public PSA population tracking, refreshed with every BetterPop data pull. Figures on this page regenerate on every site build.
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