Problems in adolescents and young adults with high-functioning pervasive developmental disorders (PDD) would be a topic in recent years in campus mental health. We investigated retrospectively about mental problems, diagnosis, secondary psychiatric symptoms and so on with PDD students. We found that many PDD students had secondary psychiatric symptoms. It is important that we understand about mental problems with PDD students and support them early stage after entrance. We have to come up with a method to support PDD students with mental problems at early stage.