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Editorial Policy

The IHI Sustainability Data Book 2020 is a comprehensive annual report to share information such as our sustainability policies, approaches, frameworks, and performance.
The IHI Sustainability website provides the most up to date information about our sustainability.

Main Sustainability Disclosure

The IHI Group responds to the requests of stakeholders and discloses information through several avenues.

Main Sustainability Disclosure

Main Sustainability Disclosure

Scope of Data Book

IHI Corporation and its consolidated subsidiaries
(However, the report includes some non-consolidated information about IHI Corporation as well as details with a more specific scope.)

Reporting Period

FY2019 (April 1, 2019 to March 31, 2020)
However, the report includes some information from before fiscal 2018 and forecasts of fiscal 2020 and later.

Publication Date

September 2020
(The previous Sustainability Data Book was published in September 2019, and the next Sustainability Data Book will be tentatively set for release in 2021.)

Reference Guidelines

Global Reporting Initiative (GRI) Sustainably Reporting Standards
Sustainability Accounting Standards Board (SASB)
Environmental Reporting Guidelines (2018), Ministry of the Environment
Task force on Climate-related Financial Disclosures (TCFD)

Scope of Data

The scope of data covered in this report is as follows:
Principled Corporate Management and Materialize an
Affluent Society includes specific non-consolidated data for each topic.


The IHI Sustainability Data Book 2020 not only contains facts about the past and present but also business plans and forecasts as well as management plans and policies in place at the time of publication. The projections are assumptions and decisions made based on information available at that time of publication. These forecasts, plans and policies are subject to change as the results of future business activities and circumstances change. The reader should consider the factors above when reviewing the information in this report.

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