One-month Hikikomori questionnaire, HQ-25M (IMAGE) Kyushu University Caption The one-month hikikomori questionnaire gauges an individual's socialization, isolation, and emotional support factors. Preliminary data shows that the answers may help identify the hikikomori pathology early for better response and treatment. Credit Kyushu University/Kato Lab Usage Restrictions Only for media and non-commercial use License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.