Web Accessibility
The National Diet Library accessibility policy
The NDL accessibility policy conforms to the guidelines given in JIS X 8341-3 "Guidelines for older persons and persons with disabilities-Information and communications equipment, software and services-Part 3: Web content". To comply with JIS X 8341-3 and Everyone's Public Website Operational Guidelines (2024) (Japanese) issued by Ministry of Internal Affairs and Communication, we hereby provide our accessibility policy.
The results of web accessibility compliance tests
The NDL conducts tests of its web services for their compliance with JIS X 8341-3, and publishes the results.
The results of the assessment of the National Diet Library's procedure for web accessibility
The NDL assesses every year its procedure for web accessibility improvements and maintenance and publishes the results based on Everyone's Public Website Operational Guidelines (Japanese) issued by Ministry of Internal Affairs and Communication. Please see the Web Archiving Project (WARP) for the results of the assessment before 2021.
- The result of the assessment of the National Diet Library’s procedure for website accessibility (FY2024) (Japanese)
- The result of the assessment of the National Diet Library’s procedure for website accessibility (FY2023) (Japanese)
- The result of the assessment of the National Diet Library's procedure for website accessibility (FY2022) (Japanese)
Contact for inquiries about Web Accessibility
Standardization Section, Digital Information Distribution Division,
Digital Information Department, National Diet Library
To contact us, please complete the Inquiry Form available on our website. Select 'Others', begin your message with 'Regarding Web Accessibility,' and then provide the details of your inquiry.