%0 Journal Article %T The Japanese Version of the Adolescent Time Inventory¨CTime Attitudes (ATI %A Frank C. Worrell %A Tatsuya Murakami %A Yuta Chishima %A Zena R. Mello %J Assessment %@ 1552-3489 %D 2019 %R 10.1177/1073191116683800 %X In this study, we translated the Adolescent Time Inventory¨CTime Attitudes (ATI-TA) scale into Japanese and examined the internal consistency and structural and convergent validity of ATI-TA scores in a sample of 383 Japanese high school students aged 15 to 18 years. The ATI-TA consists of six subscales assessing two valences (positive and negative) for each of three time periods (past, present, and future). Internal consistency estimates for scores on the ATI-TA were over .79. Confirmatory factor analysis indicated that a six-factor model yielded the best fit to scores. Correlations among ATI-TA scores, time attitudes assessed by the semantic differential method, educational career planning, and self-esteem were consistent with our hypotheses. Our results provide evidence that scores on the Japanese version of the ATI-TA are reliable and valid, and thus potentially useful for research in this cultural context %K time attitudes %K reliability %K validity %K scale %K confirmatory factor analysis %K Japanese adolescents %U https://journals.sagepub.com/doi/full/10.1177/1073191116683800