A doctor in charge of monitoring Len's health, who is also skilled with psychology. He is distrustful of Len and pressures the others to believe Len is a threat.

-voice: He's always serious- sounds bland at times. 

-note that while Gakupo speaks perfect English, he IS a Japanese native. It is important to pronounce Japanese words, that appear in his script, correctly. 

However, I will help if need. Example: Kyoteru is pronounced as Key-o-teh-roo. The added "san" is a simple Japanese honorific.