One Punch Man (Japanese) Master Set Checklist
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106
BASE
set cards
135
MASTER
set cards
UUncommon
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One Punch Man (Japanese) Master Set
One Punch Man (Japanese) is a Union Arena set released in February 2025. It has 106 cards in the base set and 135 in the complete set, counting every variant. Not sure which one you're chasing? Read What Is a Master Set?

