An elite student with a poker face, he is often teased by Shiroei during his time at Station E-1077. Later on, he becomes Jomy's greatest enemy. Supposedly born and educated at Education City Troynius, Keith does not remember anything before his adulthood exam. During his education at E-1077 he befriends Sam. After his education he is selected to join the "Members Elite", and with his outstanding performance, is quickly promoted in the Elite Course and in the end becomes the leader of Earth, opposing Jomy.