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Web Accessibility Policy

1 Policy

This site aims to conform to level "AA" of Japanese Industrial Standards JIS X 8341-3 "Design Guidelines for Consideration of the Elderly and Persons with Disabilities-Equipment for Information and Communication, Software and Services-Part 3: Web content"(hereinafter referred to as "JIS X 8341-3").


All pages under this website( However, pages under multilingual pages(,,, not included.


(1) Instances where amendable content is not available (cannot be amended)
(2) Some images and videos that were created previously
(3) Services and related content supplied by outside providers

Deadline for achieving the goal and target success level

Deadline:March 31, 2024
Success level:Compliant with success level AA

2 Web Accessibility Verification Results

Test results based on JIS X 8341-3:2016

The results of the test conducted based on JIS X 8341-3:2016 are released.Among the website, the pages on which the test was conducted are partially compliant with success level A.

Target success level of web accessibility

Success level AA

Achieved level

Partially compliant with success level A

Dependent web content technology

HTML, CSS, JavaScript

Test period

From February 3, 2023 to March 2, 2023

URL list of pages on which the test was conducted

11 web pages were selected using a method of selecting representative samples and non-random samples from pages under this website( on JIS X8341-3, test implementation guidelines.

The URLs are as follows

Success criteria checklist

Success criterion Level Result Application Special notes
1.1.1 Non-text Content A
1.2.1 Audio-only and Video-only (Pre-recorded) A No applicable content
1.2.2 Captions (Pre-recorded) A No applicable content
1.2.3 Audio Description or Media Alternative (Pre-recorded) A No applicable content
1.2.4 Captions (Live) AA No applicable content
1.2.5 Audio Description (Pre-recorded) AA No applicable content
1.3.1 Information and Relationships A ×
1.3.2 Meaningful Sequence A
1.3.3 Sensory Characteristics A
1.4.1 Use of Color A
1.4.2 Audio Control A No applicable content
1.4.3 Contrast (Minimum) AA
1.4.4 Resize Text AA
1.4.5 Images of Text AA
2.1.1 Keyboard A ×
2.1.2 No Keyboard Trap A ×
2.2.1 Timing Adjustable A No applicable content
2.2.2 Pause, Stop, Hide A No applicable content
2.3.1 Three Flashes or Below Threshold A No applicable content
2.4.1 Bypass Blocks A ×
2.4.2 Page Titled A
2.4.3 Focus Order A
2.4.4 Link Purpose (In Context) A
2.4.5 Multiple Ways AA ×
2.4.6 Headings and Labels AA
2.4.7 Focus Visible AA ×
3.1.1 Language of Page A ×
3.1.2 Language of Parts AA No applicable content
3.2.1 On Focus A
3.2.2 On Input A
3.2.3 Consistent Navigation AA
3.2.4 Consistent Identification AA
3.3.1 Error Identification A No applicable content
3.3.2 Labelsor Instructions A No applicable content
3.3.3 Error Suggestion AA No applicable content
3.3.4 Error Prevention (Legal, Financial, Data) AA No applicable content
4.1.1 Parsing A
4.1.2 Name, Role, Value A ×