Rohan has a feeling that Josuke is cheating at cee-lo, and cuts off his own pinky. If he is unable to figure out Josuke's trick in the next round, he says he will pay him 2 million yen to have him use Shining Diamond to fix his finger. But if Rohan does figure it out, he says he'll take Josuke's pinky instead. He even calls Tamami to act as a mediator, having him use his Stand ability so Josuke can't play fairly the next round, either.
I'm not sure how, but I 
know that you're cheating.
لستُ متأكّداً من الطريقة، لكن متأكّد أنّك تغشّ
Ich weiß nicht wie,
aber ich weiß, dass du schummelst.
No sé cómo, pero estoy
seguro de que haces trampa.
No sé cómo, pero estoy
seguro de que haces trampa.
J’ignore comment, mais tu triches.
Non ho ancora capito che trucchi stai usando,
ma so per certo che stai imbrogliando.
Não sei como você está
trapaceando, mas você está.