Fukuzawa is, as expected from the president of the Agency, a serious man, capable of maintaining his calm expression at every time. 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. Moreover, he places great value in the Agency and its members, unyielding to give them up even in crucial situations.