2 observations I've made (spoilers)

Hello.

I'm writing an essay about the music in Gozu and Visitor Q and have made 2 observations in Gozu that I've never seen anybody else talk about.

1. When Ozaki tells Minami about the yakuzacar, he takes of his sunglasses and tells Minami "If something happens to me, you know what to do". Seconds before he says that I swear you can hear the sound of Ozaki unzipping his pants (at least you can hear a unzipping sound). This leads me to think that Ozaki is already telling Minami to put the crotchless panties on female Ozaki in order to bring him back.

2. When Minami is at the carpress and is standing and looking at the guy who is browsing the different tattoed bodies. There is something written on the plastic courtain that sepparates the two rooms from each other (Minami is standing outside the room full of bodies and looking in through the plastic courtain). You can se "Who is he" written on the plastic courtain. What this means, I don't know.