Are you suggesting the Saitama prefectural police didnāt track Yuta Kobiyashiās credit card fraud laundering attempt through monero? Surely a court of justice will decide, but what evidence would you have otherwise?
In case you were too busy or lazy to click through the article I originally posted to the source article, hereās that link. you might need a translator.
https://www.nikkei.com/article/DGXZQOUE211MN0R21C24A0000000/