Abstract
Supporting the career formation of persons with high-functioning autism (HFA) has not been sufficiently considered, even though support for their employment has been greatly encouraged. This study examines the key perspectives to support the career formation of persons with HFA. This was accomplished by analyzing the career history and work environment of a person with autism spectrum disorder (ASD). This study identified the significance of specific support actions in transition periods over the 10-year career of an individual, A, with ASD. This was achieved by analyzing their interview data using the KJ Method and Lifeline Method. The analyses showed that their conversation and informal assessment information shared by the supporter during the transition period enabled A to develop self-understanding. Furthermore, it precipitated his consideration of a career. The analysis also showed A was experiencing over-adaptation caused by the overbearing nature of his supervisor and consequently experienced a mental upset, decreasing engagement at work. Employers must recognize the necessity of supporting persons with ASD in maintaining their mental health to encourage career growth and development.