[Aengeuad]

>That's literally impossible. Answer me 2 things that will tell me if it's the lowest slavery in the world.

>1. What is the criminal conviction rate in Japan?

>2. Is there penal labour in Japan?

If I'm reading this argument correctly, it's that because Japan has a high (>99%) conviction rate and uses mandatory penal labour, Japan, therefore, has a modern slavery problem.

There's a few issues with this, the generally accepted consensus for Japan's high conviction rate is that it can be explained almost entirely by the fact that Japan's prosecutors are underemployed and overworked and this is something that can be trivially seen, e.g., while the 42% of US felony arrests result in prosecution the figure in Japan is only 17%, or while the US prosecutes 75% arrested for murder Japan only tries 43%. The implication is that the conviction rate is a result of prosecutors being incredibly selective of which cases they bring to trial, only selecting cases with strong evidence of wrongdoing with a high likelihood of a guilty plea in exchange for a more lenient sentence, rather than any nefarious corruption or underhanded tactics like wrongful confessions.

The second issue is that if the high conviction rate is a result of a need or desire for prison labour then it would also be visible in the incarceration rate, however this is not the case. Japan has one of the lowest incarceration rates in the world. To emphasise just how few people Japan actually jails, let's look at some other countries countries. Incarceration rates are per 100k population: US: 639, England and Wales: 130, China: 122, Spain: 122, South Korea: 105, Canada: 104, France: 93, Hong Kong: 90, Italy: 89, Germany: 69, Japan: 38. Japan has half the prison population that the UK does while having twice the population, if they are jailing people with the intention of using them for slave labour they are doing a terrible job at it.

The only conclusion that can be drawn here is that the conviction rate is irrelevant to the discussion, and while it's still entirely possible to argue that Japan has an unintentional modern slavery problem as a result of prison labour it seems less of an argument against Japan specifically and more of an issue with prison labour in general. But if the problem is with Japan specifically, just how big of a problem is it? Using the globalslaveryindex[0] mentioned in a parent comment we can take a ham fisted approach and simply assume that all Japanese prisoners are slaves, add the Japanese prison population (around 50k) to the estimated number of modern slaves, and, well, Japan still has an incredibly low number of modern slaves, lower than the UK, France, Germany, Spain, Italy, and South Korea despite being roughly twice the population of any of these countries, and a quarter of the number of modern slaves that the US has despite being half the population. While I don't agree with prison labour I also don't think it's modern slavery, but even assuming that it is it's incredibly hard to come to a conclusion where Japan looks worse than any other comparable country.

[0] https://www.globalslaveryindex.org/2018/data/maps/#prevalenc...