"First, in the gym, there are a few training tubes. Each pair will enter a tube together. You'll be teleported to a world that has been programmed by our engineers. Don't ask me how the machines work, I don't know.
In his house, he was trained to be a leader. Being trained in that cold place, meeting Ayaka brought him warmth. He didn't know why, but at that time, his heart was captured by Ayaka.