Kind of surprised that Tae's mom didn't blame him (I mean he is a kid that lives alone and isn't the best student) ... Would have figured that she would be the one pressing the police that he was the main suspect.
No matter how much he's willing to get back into the fray to reach a hundred points, Gantz wouldn't go out of his way to transport just Kurono whenever he pleases. Reika confessing her love to him in his time of grieving is pretty inappropriate.