One thing I wasn't too clear about was whether his girlfriend actually hung herself or whether he killed her as it was shown. I'm heading towards the fact that she hung herself --> I mean he told the other guy he was on death row because he killed 4 guys... =\
And how did that Gondou guy get on the other side of the glass/wall?
I don't care if Gondou dies, he has accepted death and willing to take the risk of what that girl said. But how he got to the other side should be an interesting read!