@VanJosh
Making paper money doesn't create inflation, making more money than you fixed initially and without any reason certainly do.
The case of Venezuela and other countries that do the same is different because the money created is not interchanged for the old money (in this way that the "game" stay the same) instead, in those countries the money created is used by the state to pay for whatever they want, they introduce the money to the market by making people work for money that doesn't have any value and that is going to devalue the money the rest of the people already have. it's money of only one use, money that only the one that introduced it and the first few that received and spent it can take advantage of.
Once inside, all the money the people already had lose some of its value because there's more money but the same amount of goods and services.
What they are trying to do here in this manga, I guess it's different. they are probably going to exchange the new money for the old money. which shouldn't be a problem if the ones issuing the money don't try to take advantage and keep making more without any reason, and that's pretty unlikely since we're not even talking about an state, we're talking about royalty and nobles, and a worst system in general.