Researchers have successfully adapted a parent-training program for ADHD for use with families in Japan, where ADHD-specific behavioral interventions are limited...The results of the proof-of-concept of the new program, the "New Forest Parenting Programme-Japan," published in Japanese Psychological Research, show reductions in children's ADHD symptoms and improvements in parent-child relationships, suggesting that the parent-training program might prove to be an effective mainstream behavioral treatment for ADHD in Japan.