There was a famous debate between Julian Simon and Paul Erlich in the 1980s, upon which they made a bet. Erlich was a proponent that the world was heading for overpopulation, resource scarcity and increased costs. Simon argued the opposite, that prices would decrease. Ten years later, they looked at the figures, and Simon was right. Erlich accepted defeat and paid up.
In the 1970s, food was about 20% of the average British household's disposable income. Now it's about 10%. Some of that is wage growth, but go and check the prices back then and now, factor in inflation and crunch the numbers, food is real terms cheaper. Almost everything is.
Petrol is an exception: in the UK in 1970, it cost ~80p (in 2020 money) per litre to fill your car. At the pumps now it's ~110p. But there are now higher taxes on fuel than 1970, and take a look at the massive increase in the price of oil since the 1990s: it's astonishing it costs so little more. BUT... if you then factor in fuel efficiency, even though the price of petrol has increased, going the same distance is cheaper because the average car is using less than two-thirds the amount of fuel for the same journey!
I don't think it did so intentionally - Japan along with other major economies agreed to help the USA deal with a recession, and it was merely unfortunate that it led to a massive crash in the Japanese banking system.
There hasn't been any hyperinflation. Not in the West, anyway.