Spin into ninja action with M4 Ninja Spinner (ニンジャスピナー) — the high-energy Japanese Pokémon TCG mega expansion released March 13, 2026. This Scarlet & Violet-era set (M4) spotlights the long-awaited TCG debut of Mega Greninja ex, drawing inspiration from Kalos starters and Pokémon Legends: Z-A. It delivers powerful Water-type attackers, Mega Evolution ex cards, stunning Special Art Rares (SAR), and premium secret treatments including the ultra-rare MUR (gold) variants that collectors crave.