are the 30 pack Japanese booster boxes good? how do they work? are they just as good as english booster boxes? is there any guarentees? : r PokemonTCG Montage TCG, Japanese Pokemon Cards Pack, 10 Ultra Rare V EX Gradeable Mint Condition Walmart.com Battle Partners [Japanese] Pokemon Booster Box Unveiling Japanese Pokmon Card Packs: Exciting Hits! What to Expect Inside a Pack and Box of Japanese Pokmon Cards TC Game Trading Card Game Scarlet & Violet Pokemon 151 Booster Pack (JAPANESE, 7 Cards)