best japanese booster boxes to buy Fidelis Pokemon Box Protective Case (5 Pack) The designs depict popular characters POKEMON TCG Japanese Booster Box

Tested with Sleeve King Brand sleeves to work with either sleeved or unsleeved cards

And with this Guardian present, the following cards can be used

Sometimes you've gotta do what you've gotta do

Konami famously implemented official tournament rules specifically targeting player hygiene in 2019, saying that all persons attending a tournament not just players must be clean and wear clean clothing, or risk being penalized. You are expected to be clean when you enter a tournament, the official Yu-Gi-Oh Tournament Guide says

Whats included in this design: - Multicolor STL and 3MF: Intended for AMS use

Simply because there are no alternative programs to compete with these tools at that level, or at all