Shinjiro Aragaki was a childhood friend to Akihiko Sanada. He was an orphan at the same orphanage. He is a senior in Gekkoukan High School, although he doesn't attend class often. Shinjiro was part of the S.E.E.S. (Specialized Extracurricular Execution Squad). Unfortunately, during one fateful mission two years ago in 2007, his Persona went out of control and accidentally killed an innocent bystander. Ken Amada's Mother. Shinjiro forced himself away from the group after the incident. He began skipping school and living as an outcast.