Website Accessibility Policy

As of Jun. 30, 2021

Mitsubishi Chemical Group Corporation (MCG) will aim at ensuring and improving web accessibility in terms of "KAITEKI" on its website.
MCG is committed to accommodating diverse people, environments and situations, and enhancing quality and fulfilling its responsibility when releasing information.

Scope of compliance

Mitsubishi Chemical Group Corporation official website:

Targeted compliance level

Targeting World Wide Web Consortium (W3C) Recommendation "Web Content Accessibility Guidelines (WCAG) 2.0” (※1) level AA compliance, we will make compliance efforts in a phased manner.

2021: Target level A (Only URL within scope. Including partially-fulfilled standards at level AA.)
2022: Target level AA (Only URL within scope of consideration separately. Excluding some contents, e.g., PDF, video)

  • ※1WCAG2.0: A standard advocated by W3C, an international standardization body for the Internet. It is also a standard approved as an ISO/IEC International Standard (ISO/IEC 40500:2012). It is a standard consistent with Japanese Industrial Standards (JIS X 8341-3:2016).


The following items are deemed exceptions owing to the difficulty of meeting the success criteria at this time:

Test results and problems

Test results

Survey result Partially compliant with level A of JIS X 8341-3:2016
Web content technology replied upon HTML / CSS / JavaScript
Survey method Verified visually by accessibility engineer
Survey period January 5-13, 2021
March 29-31, 2021 (re-verification)
May 4-13, 2021 (re-verification)

URL targeted for examination

List of success criteria

  • Application legend ○: Applied –: Not applied
  • Conformity legend ○: Conforms to standard, ×: Does not conform to standard
Class Subdivision item The achievement standard



A 1.1.1 Non-text ContentNew tab ×
A 1.2.1 Audio-only and Video-only (Prerecorded)New tab -
A 1.2.2 Captions (Prerecorded)New tab
A 1.2.3 Audio Description or Media Alternative (Prerecorded)New tab ×
AA 1.2.4 Captions (Live)New tab -
AA 1.2.5 Audio Description (Prerecorded)New tab ×
A 1.3.1 Info and RelationshipsNew tab ×
A 1.3.2 Meaningful SequenceNew tab
A 1.3.3 Sensory CharacteristicsNew tab
A 1.4.1 Use of ColorNew tab ×
A 1.4.2 Audio ControlNew tab -
AA 1.4.3 Contrast (Minimum)New tab ×
AA 1.4.4 Resize textNew tab
AA 1.4.5 Images of TextNew tab ×
A 2.1.1 KeyboardNew tab ×
A 2.1.2 No Keyboard TrapNew tab
A 2.2.1 Timing AdjustableNew tab -
A 2.2.2 Pause, Stop, HideNew tab -
A 2.3.1 Three Flashes or Below ThresholdNew tab
A 2.4.1 Bypass BlocksNew tab
A 2.4.2 Page TitledNew tab
A 2.4.3 Focus OrderNew tab
A 2.4.4 Link Purpose (In Context)New tab
AA 2.4.5 Multiple WaysNew tab
AA 2.4.6 Headings and LabelsNew tab
AA 2.4.7 Focus VisibleNew tab
A 3.1.1 Language of PageNew tab
AA 3.1.2 Language of PartsNew tab
A 3.2.1 On FocusNew tab
A 3.2.2 On InputNew tab -
AA 3.2.3 Consistent NavigationNew tab
AA 3.2.4 Consistent IdentificationNew tab
A 3.3.1 Error IdentificationNew tab
A 3.3.2 Labels or InstructionsNew tab
AA 3.3.3 Error SuggestionNew tab
AA 3.3.4 Error Prevention (Legal, Financial, Data)New tab -
A 4.1.1 ParsingNew tab
A 4.1.2 Name, Role, ValueNew tab ×

With respect to areas pointed out that are yet to be resolved, MCG will aim at addressing them during FY2021.


Mitsubishi Chemical Group Corporation Corporate Communications Div.
Address : 1-1 Marunouchi 1-chome, Chiyoda-ku, Tokyo

Please contact us using the Contact Form on the webpage below.

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