The Pokémon TCG: Ninja Spinner (Chaos Rising) M4 Japanese Booster Box (released March 13, 2026) is a MEGA Expansion era set introducing Mega Greninja ex and ninja-themed mechanics. It serves as the official Japanese source set for the English Chaos Rising expansion.
 
Key Product Details
 
Set Name: Ninja Spinner (M4)
 
Contents: 30 booster packs per box, with 5 random cards per pack (150 cards total)
 
Language: Japanese
 
Card Count: 83 regular cards in the main set (excluding secret rares, which bring the master set to around 120+ cards)
 
English Equivalent: Chaos Rising