The wikipedia article isn't really wrong. Only 60% of the cases go before a jury. The conviction rate for cases that get to the jury around the 95% rate.
> They also interview a professor who authored a book on the Japanese justice system who explains why the conviction rate is so high.
Yes. Pretty much prosecutors only prosecute cases they think they'll win and have leverage over defendants. The same issue you have in Canada and we have in the US.
> It turns out we can answer questions like this without relying on uninformed guesses by HN commenters.
Too bad you didn't choose bother to answer any of the questions.