Accessibility Policy

Web accessibility verification criteria
This site aims to comply with conformance level AA of “Guidelines for older persons and persons with disabilities—Information and communications equipment, software and services—Part 3: Web content” (hereinafter referred to as “JIS X 8341-3” ) of Japanese Industrial Standards.

1.Scope

The pages under this site are covered. （https://tokyo-nighttime-project.jp/）

2.Goal achievement level

Compliant with Level AA

3.Exceptions

The following are excluded from the target because it is difficult to correct them.

1. Content that does not have data for correction data (cannot be modified)
2. Part of the images and videos created in the past
3. Services provided externally and associated content
4. PDF data
5. Content aimed at visual effects to share the view of this project

This website provides various content for the purpose of visual effects, regardless of whether it is a still image or a video. Due to the nature of the content, it is technically difficult to comply with all visual content standards, so it is exceptionally out of scope.

Web accessibility verification results

This is to share the results of tests conducted in accordance with JIS X 8341-3: 2016.
The website pages on which the tests have been carried out comply with level AA.

1.Targeted conformance level of web accessibility

Conformance level AA

2. Website pages on which the tests have been completed

All pages（https://tokyo-nighttime-project.jp/）operated by the Tokyo metropolitan government, according to JIS X8341-3: 2016 test implementation guidelines.

TOP

Nishi-Shinjuku Illumination Market

Happy New Year Tokyo 2025

About this site

3.Exceptions

None

4.Web content technology used for the website

HTML5, CSS3, and JavaScript

5.Test Result

Test Result List

Sub-item	Achievement Criteria	Level	Applicability	Conformity	Notes
1.1.1	Non-text content	A	〇	〇
1.2.1	Audio only and video only (recorded)	A	-	〇	Audio content is not provided. As video content is only provided as YouTube videos, it is not applicable.
1.2.2	Captions (recorded)	A	-	〇	Audio content is not provided. As video content is only provided as YouTube videos, it is not applicable.
1.2.3	Audio commentary or alternative contents for media (recorded)	A	-	〇	Audio content is not provided. As video content is only provided as YouTube videos, it is not applicable.
1.2.4	Captions (live)	AA	-	〇	Audio content is not provided. As video content is only provided as YouTube videos, it is not applicable.
1.2.5	Audio commentary (recorded)	AA	-	〇	Audio content is not provided. As video content is only provided as YouTube videos, it is not applicable.
1.3.1	Information and relationships	A	〇	〇
1.3.2	Meaningful sequences	A	〇	〇
1.3.3	Sensory characteristics	A	〇	〇
1.4.1	Use of colors	A	〇	〇
1.4.2	Audio control	A	-	〇	Audio content is not provided. As video content is only provided as YouTube videos, it is not applicable.
1.4.3	Contrast (minimum level)	AA	〇	〇
1.4.4	Text resizing	AA	〇	〇
1.4.5	Character images	AA	〇	〇
2.1.1	Keyboard	A	〇	〇
2.1.2	No keyboard trap	A	〇	〇
2.2.1	Timing can be adjusted	A	-	〇	No content with a time limit set
2.2.2	Pause, Stop, and Hide	A	〇	〇
2.3.1	3 flashes or below the threshold	A	〇	〇
2.4.1	Block skips	A	〇	〇
2.4.2	Page titles	A	〇	〇
2.4.3	Focus sequence	A	〇	〇
2.4.4	Purpose of link (within context)	A	〇	〇
2.4.5	Multiple means	AA	〇	〇
2.4.6	Headings and labels	AA	〇	〇
2.4.7	Focus visualization	AA	〇	〇
3.1.1	Page language	A	〇	〇
3.1.2	Partial language	AA	〇	〇	The relevant parts are marked up with “lang=’en’”, etc. However, this does not apply to proper nouns, technical terms, words or phrases of unknown language, or words or phrases that constitute part of the language of the text that comes immediately before or after.
3.2.1	When focusing	A	〇	〇
3.2.2	When inputting	A	-	〇
3.2.3	Consistent navigation	AA	〇	〇
3.2.4	Consistent identifiability	AA	〇	〇
3.3.1	Identification of errors	A	-	〇	No applicable content
3.3.2	Labels or descriptions	A	-	〇	No applicable content
3.3.3	Error correction suggestions	AA	-	〇	No applicable content
3.3.4	Error avoidance (legal, financial and data)	AA	-	〇	No applicable content
4.1.1	Syntax analysis	A	〇	〇
4.1.2	Name, role, and value	A	〇	〇

6.Test period

Oct 18, 2024 - Oct 25, 2024

Concerning Copyright

Copyrights to the content of this website belong to Tokyo Metropolitan Government , its affiliated companies or its associates. Unauthorized reproduction, reprinting, lending, distribution, sale, or other secondary use of the materials on this website, whether for profit or non-profit purposes, is strictly prohibited.

Concerning Links

• In principle, linking to this website is free.
  If you wish to post a link, please send us the content and URL of your website, the purpose of the link, your name, and contact information under the title of “Request for link to the TOKYO NIGHTTIME PROJECT site”. If you wish to post a link, please send us the content and URL of your website, the purpose of the link, your name, and contact information under the title of “Request for link to the Tokyo Tokyo site”.
  contact@tokyo-nighttime-project.jp
• Tokyo Metropolitan Government reserves the right to refuse a link if the purpose of the link is not compatible with the purpose of this website or there is risk that the credibility of Tokyo Metropolitan Government will be harmed.
• In principle, we do not accept requests for links to be posted on this website.

Disclaimers

• Although Tokyo Metropolitan Government exercises the utmost care concerning the information provided on this website, we cannot guarantee 100% validity or accuracy.
• The contents (including the Terms of Use) and URL of this website are subject to change or deletion without notice.
• Tokyo Metropolitan Government accepts no responsibility for any damage or trouble, whether direct or indirect, incurred by users in using the information on this website.

Privacy Policy

Tokyo Metropolitan Government stipulates and implements the handling of personally identifiable information such as names, e-mail addresses, telephone numbers, etc. (hereinafter referred to as “Personal Information”) as follows.

1.Use of Personal Information

Tokyo Metropolitan Government ensures safety in the collection, use, and management of Personal Information, and uses Personal Information to respond to requests and inquiries from users.

2.Protection of Personal Information

Tokyo Metropolitan Government will not provide or disclose any personally identifiable information collected from users to third parties without obtaining the user’s consent, except where stipulated under the Personal Information Protection Ordinance.

3.Collection of User Information

When gathering Personal Information through this website, we make it a rule to only accept information provided (registered) by users based on their own volition after we have clearly indicated the purpose of collection and clarified that information will only be collected to the extent necessary for achieving that purpose.
Please refer to our Cookie Policy concerning our use of cookies.

Cookie policy

Users are required to consent to the use of cookies in accordance with this policy in order to use this website.
Furthermore, this consent may be withdrawn at any time.

What are cookies?

• Cookies are text files stored on a user's terminal, etc. (computer, smartphone, tablet, etc.) to collect internet log data, information on visitor's activities and the like. When accessing this website, information may be automatically collected from users through cookies or other similar technology.
• First-party cookies are cookies established by the website you are browsing. They can only be read from that website. Additionally, the website may utilize outside services to establish their own cookies known as third-party cookies.
• Persistent cookies are cookies stored on the computer, and unlike session cookies which are deleted once the browser is closed, they are not automatically deleted when the browser is closed.

Why Cookies are Used

• When uses visit this website, this website utilizes cookies to collect data on visits to and the browsing of the site and other activities to facilitate efficient movement between webpages and to enhance user-friendliness otherwise
• Cookies do not have a direct negative impact on user terminals, etc.
• The use of cookies makes it possible for us to provide user tailored information by counting the viewed content, viewed advertisements and the number of clicks.
• Furthermore, users' names, email addresses, and information related to terminals, etc. cannot be identified even when using cookies.
• Additionally, third-party cookies may be utilized to determine access status to various websites.
  Users are each able themself to reject the receipt of cookies in the settings in their browser.
  The browsing of this website will not be materially impaired through the rejection of cookies.

Detailed Information on Third-party Cookies

Visit the following third-party websites for more detailed information.

Google analytics

Purpose of Use: Collection and analysis of website browsing status

Reference:Security and privacy in Universal Analytics,Google Analytics Opt-out Browser Add-on

Information Acquired by the Website's Analytic Tools

This website is able to track the following user information by cookies that are used by analytic tools. This information is used to create aggregated statistical reports on visitor activities which do not contain personal data.

• IP address (masked)
• Location: country, region, city, approximate latitude and longitude (Geolocation)
• Date and time of the request (visit to the site)
• Title of the page being viewed (Page Title)
• URL of the page being viewed (Page URL)
• URL of the page that was viewed prior to the current page (Referrer URL)
• Screen resolution of user's device
• Time in local visitor's time-zone
• Files that were clicked and downloaded (Download)
• Links to an outside domain that were clicked (Outlink)
• Pages generation time (the time it takes for webpages to be generated by the webserver and then downloaded by the ・visitor: Page speed)
• Main language of the browser being used (Accept-Language header)
• Browser version, browser plugins (PDF, Flash, Java, …) operating system version, device identifier (User-Agent header)
• Language of the visited page
• Campaigns
• Site Search
• Events

How to Block or Delete Cookies

The use of cookies can be completely disabled in most web browsers. Additionally, users are also able to delete cookies created by specific websites. See the following browser support pages on how to do this.

Chrome

Microsoft Edge

Firefox

Safari

For other web browsers, access the web browser's public webpage.

Note: Blocking cookies may disable all or a portion of the functionality of this website.
Additionally, Google Analytics utilizes independent cookies (third-party cookies). These cookies do not collect information that identifies specific individuals. All information collected by these cookies is statistically processed and does not identify specific individuals. Statistical information is utilized to enhance our website's user-friendliness.

Furthermore, the details of Google Analytics can be confirmed at the following website.

https://developers.google.com/analytics/devguides/collection/analyticsjs/cookie-usage?hl=en

Additionally, download the “Google Analytics Opt-out Browser Add-on” from the following URL and install this to the browser you use if rejecting analysis, etc. by Google Analytics.

https://tools.google.com/dlpage/gaoptout?hl=en