日本語 (Japanese)

Masahiro Fujino, Shogo Kajimura, Michio Nomura (2015) Development and Validation of the Japanese Version of the Mindful Attention Awareness Scale Using Item Response Theory Analysis. The Japanese Journal of Personality, 24(1), 61-76.  https://doi.org/10.2132/personality.24.61

Takaki Fukumori, Kengo Fujishima, Kazunori Iwasa, Yumiko Takao, Yukino Kobayashi, & Hiroyuki Nishie (2023). Validation of the Japanese version of the 8-item Chronic Pain Acceptance Questionnaire (CPAQ-8). The Journal of Medical Investigation, 70, 88-93. The Japanese version of the CPAQ-8 is in Table 1.

Five Facet Mindfulness Questionnaire (FFMQ) is a measure of mindfulness that holds an important position in ACT. Many measurement scales for mindfulness have been published in recent years, but FFMQ is the result of joint factor analysis.
The Japanese version of FFMQ has a five-factor structure (observing, describing, acting with awareness, nonjudging, nonreactivity).

Sugiura, Y., Sato, A., Ito, Y., Murakami, H. (2012). Development and validation of the Japanese version of the Five Facet Mindfulness Questionnaire. Mindfulness, 3, 85-94.

Avoidance and Fusion Questionnaire for Youth (AFQ-Y) is a measure of the psychological inflexibility of adolescents from childhood to adolescence.
There are 17 items AFQ-Y and 8 items shortened version AFQ-Y8. AFQ-Y has a one-factor structure.

Ishizu, K., Shimoda, Y., & Ohtsuki, T. (2014) Developing the scale regarding psychological inflexibility in Japanese early adolescence.
Poster presented at 30th Annual Pacific Rim International Conference on Disability and Diversity, Honolulu

The Japanese version of Valuing Questionnaire (VQ) is a scale that measures the degree of life in line with value in a format that includes life areas for "value," which is the core process of ACT.
VQ is a 10-item 2-factor structure. 

Rimi Doi, Asako Sakano, Takashi Muto, Yuji Sakano. (2017). Verification of the reliability and validity of the Japanese version of Valuing Questionnaire (VQ). Behavior Therapy Research, 43 (1), 83-94.

Personal Values ​​Questionnaire II (PVQ II) is a scale that measures the value of "value", which is the core process of ACT, and the behavior along with the value in each area of ​​life. PVQⅡ has an 8-item 3-factor structure.

Rimi Doi, Kengo Yokomitsu, Yuji Sakano (2014). Verification of the internal consistency and validity of Personal Values ​​Questionnaire II. Behavior Therapy Research, 40 (1), 45-55.

The PVQ II Japanese version is on the ACBS Japan Chapter website. 

Taiki Shima et al (2016) Examining the validity of the revised Cognitive Fusion Questionnaire 13-item and 7-item editions. Japanese Journal of Behavior Therapy, 42(1), 73-83. https://doi.org/10.24468/jjbt.42.1_73  The CFQ Japanese Translation is in the Appendix.

Kang, R.N., Tanaka, Y., Sato, T., Maeda, S. & Shimada, H. (2023 in press). The Development of a Japanese Version of the State Cognitive Fusion Questionnaire. Japanese Psychological Research. https://doi.org/10.1111/jpr.12453

TANAKA, N., UJI, M., HIRAMURA, H., CHEN, Z., SHIKAI, N. and KITAMURA, T. (2006). Cognitive patterns and depression: Study of a Japanese university student population. Psychiatry and Clinical Neurosciences, 60, 358-364. https://doi.org/10.1111/j.1440-1819.2006.01514.x

Saito, J., Shoji, W. & Kumano, H. (2018) The reliability and validity for Japanese type 2 diabetes patients of the Japanese version of the acceptance and action diabetes questionnaire. BioPsychoSocial Medicine, 12, 9. https://doi.org/10.1186/s13030-018-0129-9

 KURIHARA, Ai, HASEGAWA, Akira, & NEDATE, Kaneo (2011). Development of the Japanese Version of the Experiences Questionnaire and Examination of Its Reliability and Validity. Japanese Journal of Personality,19(2), 174-177.