1. Kochi Gillberg Neuropsychiatry Centre Kochi Treatment and Welfare Center Kochi Japan
2. Chuo‐Nishi Public Health and Welfare Office Kochi Prefectural Government Kochi Japan
3. The child development support programs COLORFUL PIECE Kochi Japan
4. Faculty of Humanities and Social Sciences University of the Ryukyus Okinawa Japan
5. Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, Sahlgrenska Academy University of Gothenburg Gothenburg Sweden