About this site | NTT Urban Development

Accessibility Policy

Web Accessibility Initiatives

NTT Urban Development Corporation website aims to be compliant with Japan Industrial Planning's JIS X 8341-3 "Guidelines for design considering the elderly and persons with disabilities - Information and communications equipment, software and services - Part 3: Web content" (hereinafter referred to as JIS X 8341-3:2016) and conformance level AA of the World Wide Web Consortium (W3C) Recommendation Web Content Accessibility Guidelines 2.2 (hereinafter referred to as WCAG 2.2).

The term "compliant" in this Web Accessibility Policy follows the notation established by the Information and Communications Access Council's Web Accessibility Infrastructure Committee 's "JIS X 8341-3:2016 Compliance Degree Description Guidelines for Web Content, April 2021 Edition (Published April 13, 2021)" (opens in a new tab).

Scope

https://www.nttud.co.jp/配下の主要なページ

Target conformance level and degree of correspondence

Compliant with JIS X 8341-3:2016 and WCAG 2.2 conformance level AA

WCAG 2.2 based test results

Announcement date

September 8, 2025

Level achieved

WCAG 2.2 Level AA compliant

Test period

July 10, 2025 - September 8, 2025

The page on which the test was conducted

Dependent Web Content Technologies

HTML5, CSS, JavaScript

The names and versions of the operating systems and user agents, including assistive technologies, used to test the content

Windows 10, Google Chrome, NVDA
iOS 18, Safari, and VoiceOver

List of Success Criteria

Legend for the list of success criteria
Applicable
○: The target content exists on the test page
-: The test page does not contain any content
result
○: The test page meets the achievement criteria
×: The test page does not meet the criteria

subdivision Clauses	Success criteria	Applicable	result	Note
1.1.1	Non-text content success criteria	○	○
1.2.1	Audio-only and video-only (pre-recorded) achievement criteria	―	○	Not applicable
1.2.2	Caption (recorded) achievement criteria	―	○	Not applicable
1.2.3	Audio Description or Media Alternative (Prerecorded) Success Criteria	―	○	Not applicable
1.3.1	Information and Relationships Achievement Criteria	○	○
1.3.2	Meaningful Sequence Success Criteria	○	○
1.3.3	Sensory characteristics achievement criteria	○	○
1.4.1	Color Use Achievement Criteria	○	○
1.4.2	Audio control achievement criteria	―	○	Not applicable
2.1.1	Keyboard success criteria	○	○
2.1.2	No keyboard trap success criteria	○	○
2.1.4	Criteria for achieving character key shortcuts	―	○	Not applicable
2.2.1	Timing adjustment possible achievement criteria	○	○
2.2.2	Pause, stop, and hide success criteria	○	○
2.3.1	Three flashes or below threshold	○	○
2.4.1	Block skip achievement criteria	○	○
2.4.2	Page title achievement criteria	○	○
2.4.3	Focus Order Success Criteria	○	○
2.4.4	Link Purpose (In Context) Success Criteria	○	○
2.5.1	Pointer Gesture Success Criteria	○	○
2.5.2	Pointer cancellation success criteria	○	○
2.5.3	Success criteria for names containing labels	○	○
2.5.4	Motion activation criteria	―	○	Not applicable
3.1.1	Page language success criteria	○	○
3.2.1	Success criteria when focused	○	○
3.2.2	Success criteria when entering data	○	○
3.2.6	Consistent Help Success Criteria	○	○
3.3.1	Error Identification Success Criteria	―	○	Not applicable
3.3.2	Label or explanation success criteria	○	○
3.3.7	Redundant input items achievement criteria	○	○
4.1.2	Name, role, and value criteria	○	○
4.1.3	Status message success criteria	○	○

subdivision Clauses	Success criteria	Applicable	result	Note
1.2.4	Caption (Live) Achievement Criteria	―	○	Not applicable
1.2.5	Audio commentary (pre-recorded) achievement criteria	―	○	Not applicable
1.3.4	Display orientation achievement criteria	○	○
1.3.5	Success criteria for identifying input purposes	―	○	Not applicable
1.4.3	Contrast (Minimum) Achievement Criteria	○	○
1.4.4	Text resizing success criteria	○	○
1.4.5	Text image achievement criteria	○	○
1.4.10	Reflow success criteria	○	○
1.4.11	Non-text contrast success criteria	○	○
1.4.12	Text Spacing Success Criteria	○	○
1.4.13	Success criteria for content displayed on hover or focus	○	○
2.4.5	Multiple means success criteria	○	○
2.4.6	Heading and label achievement criteria	○	○
2.4.7	Focus visualization achievement criteria	○	○
2.4.11	Unobscured focus (minimum) achievement criteria	○	○
2.5.7	Drag operation success criteria	○	○
2.5.8	Target size (minimum) achievement criteria	○	○
3.1.2	Partial language achievement criteria	○	○
3.2.3	Consistent Navigation Success Criteria	○	○
3.2.4	Consistent Identification Achievement Criteria	○	○
3.3.3	Error correction suggestions success criteria	―	○	Not applicable
3.3.4	Error prevention (legal, financial, data) achievement criteria	―	○	Not applicable
3.3.8	Accessible Certification (Minimum) Success Criteria	―	○	Not applicable

Checked by NTT Claruty.
September 8, 2025

The names and versions of the operating systems and user agents, including assistive technologies, used to test the content

Windows 7
Internet Explorer 11
NetReader Ⅱ (using PC-Talker 7 Ⅴ), JAWS for Windows Ver 15

Contact for web accessibility inquiries

Department in charge
NTT Urban Development Corporation Corporate Strategy Department Public Relations Office Akihabara UDX, 4-14-1 Sotokanda, Chiyoda-ku, Tokyo 101-0021 Contact form here

About icons

About the link icon

: Links to pages other than this site
: Link to PDF
: Link to a page within a page

Banner link icon

: Links to pages other than this site

Recommended environment

We recommend the following viewing environment for this website.

device	OS	Browser Version
PC	Windows 11	Latest version of Edge
		Google Chrome latest version
		Fire Fox latest version
	Mac OS 14 or higher	Latest version of Safari
PC	iOS 16 or later	Latest version of Safari
PC	Android OS 10 or higher	Google Chrome latest version

If you use the site in an environment other than the recommended environment, or depending on your browser settings even in the recommended environment, the site may not be usable or may not display correctly.

About printing

This website uses CSS (style sheets) to control the output content of pages when they are printed.
Unnecessary navigation and decorative elements are hidden, so the printed layout will be different from the display screen.

Target page URL

News release (https://www.nttud.co.jp/news/detail/id/)
Announcement (https://www.nttud.co.jp/topics/detail/id/)
Under office building property (/business/office/detail/id/)
Under the commercial facility facility (/business/commercial_facilities/detail/id/)

JavaScript

The content of this website uses JavaScript, and if JavaScript is disabled in your browser, it may not be available or may not display correctly.
To view this content, please enable JavaScript in your browser settings.