Ishihara Makoto

A college student in the Literature Department, majoring in Psychology. He will become a junior in the spring, and it will be two years until he joins society. Since he doesn't have any real ambitions, he tends to skip his college lectures, and staggers through each day.

Under normal circumstances, he would have been held back, but he's learned that this could be remedied if he attended the Seminar Camp. He then "participated" by becoming a member of this seminar he'd never heard of before.

Spoiler

However, Izumi, the professor in charge of the Seminar Lodge, had plans for him. She had made sure that he knew no one else there so that he could become the test subject for the Curé Syndrome counter experiment.

(From PSP TIPS)