- When Kasahara gets kidnapped by a terrorist group, Dojo takes personal responsibility because he didn't assign her with the other Task Force members. At first he told her that it's because he doesn't trust her, but after he hears about her kidnapping, he's forced to realize that he kept her away because he didn't want to admit how much she reminds him of himself when he was younger. And he wanted to protect her. It's not a heartwarming in itself, but since it took this to give a spark to his feelings for her, it's a great moment.
Heartwarming / Library War