Fukuzawa is, as expected from the president of the Agency, a serious man, capable of maintaining his calm expression at every time, even in front of an adversary.[9] As a leader, he prioritizes the welfare of his subordinates, especially seen when he once ordered all the personnel from the Agency to focus on finding and rescuing Atsushi Nakajima and put their ensuing work to a freeze. He's never seen smiling, although it's heavily implied he has a soft spot for cute things.