Koichi's face flushed when Jack spoke and he soon released Amy as he would have needed too anyway. "I-it wasn't anything... I mean... There was paint..." He couldn't properly form the explanation he was trying to give. That's probably why he gave up. "Sorry about that." He apologized to Amy for what was probably embarrassing for her more so than him. Jack certainly did nothing to help. Neither did Angelo for that matter. but it was all in good fun. He couldn't do anything else but sigh and press his thumb against the phone so his print could be taken and be entered by Amy. 

Next it seemed they were to give a little information about themselves. Amy seemed to begin. Not much. It was pretty casual, though it was sad to hear about her mother. She at least had her father and seemed pretty happy for the most part. After that he decided to give it a go. "Well, as far as I go, I wanna take down the dragons. There's a lot of reasons. But aside from the moral ones, and the fact that they shouldn't be treated or act like they run the place any more, I want revenge." He was a bit more serious when he said that, but left it there. he didn't feel like going deeper on the subject. Not yet anyway. Not when they had all just met. He was a nice guy, but he wasn't about to spill everything. Still, anyone here with a brain could probably figure it out if they did know anything else about him. Like how he lived with his aunt and unofficial uncle and helped out at their dojo.