Okay, so there are few ways and technique on how to obtain 999,999 starchips on Yu Gi Oh, for example: https://m.youtube.com/watch?v=h40anYHxTj8

As for the password, it is revealed on google as a site such as: https://www.gamefaqs.com/ps/561010-yu-gi-oh-forbidden-memories/faqs/18828

These sorts of technique or information are not allowed for the speedrun attempt. (Am i correct?)

Not allowed young man

Unless you're doing New Game+ that sort of thing is not allowed.

even in ng+ it would not be rly

Ah I see. I was told the traditional game shark cheat codes to get the cards is allowed. I guess this is different though. Does seem a bit hacky...