Pokémon TCG: MEGA—Nihil Zero (Perfect Order) Japanese Booster Box

Nihil Zero is the first booster set to be fully based on the video game Pokémon Legends: Z-A (although there have been cards based on Pokémon and characters from the video game in products released prior). The central Pokémon is Mega Zygarde ex, appearing as a Mega Evolution Pokémon ex card. Various other Pokémon and characters from Pokémon Legends: Z-A also appear as cards.

Each Japanese Nihil Zero Booster Box contains 30 booster packs containing 5 random cards each.