Professor Yoake teaches at NAZKA Academy, guiding students plagued by unexplained blackouts and bizarre phenomena. He probes these events using hypnosis, uncovering a chip implanted within a student's brain. His investigation links the disturbances to alien involvement, specifically the infiltration of the Reptilian species at the school.

He wields significant technical expertise, having created a machine designed to contact extraterrestrial beings based on the principle of "like attracts like." This device successfully establishes communication with a benevolent Unmite Alien, enabling an interstellar journey for the students to uncover cosmic truths. His actions directly facilitate the students' exploration of planetary secrets and confrontations with otherworldly threats.

When the students face discouragement after evidence of alien presence is dismissed and stolen, he reveals his alien communication technology to bolster their efforts. This intervention provides vital support for their broader mission to expose the alien infiltration and confront the impending crisis facing Earth.

His physical appearance features gray eyes, brown hair reaching his shoulders, and an adult appearance. He is typically seen sporting a jacket and belt.