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Jul. 29, 2025
The 22th Workshop on Greenhouse Gas Inventories in Asia (WGIA22) was convened
Apr. 25, 2025
The GHG Emissions Data of Japan (1990-2023) was published
Apr. 25, 2025
Japan’s National Greenhouse Gas Emissions and Removals in Fiscal Year 2023

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Link to the Ministry of the Environment, Goverment of Japan
Apr. 25, 2025
National GHG Inventory Document of JAPAN (2025) and Common Reporting Tables (2025) were published

Dec. 04, 2024
CRTs (2024 version) were submitted to the UNFCCC Secretariat.
Dec. 03, 2024
“Proceedings of the 21th Workshop on Greenhouse Gas Inventories in Asia (WGIA21)” is now made available
Jul. 23, 2024
The 21th Workshop on Greenhouse Gas Inventories in Asia (WGIA21) was convened
Apr. 12, 2024
The GHG Emissions Data of Japan (1990-2022) was published
Apr. 12, 2024
Japan’s National Greenhouse Gas Emissions and Removals in Fiscal Year 2022

Link to the National Institute for Environmental Studies

Link to the Ministry of the Environment, Goverment of Japan
Apr. 12, 2024
National GHG Inventory Document of JAPAN (2024) was published

Nov. 01, 2023
“Proceedings of the 20th Workshop on Greenhouse Gas Inventories in Asia (WGIA20)” is now made available
Jul. 07, 2023
The 20th Workshop on Greenhouse Gas Inventories in Asia (WGIA20) was convened
Apr. 21, 2023
The GHG Emissions Data of Japan (1990-2021) was published
Apr. 21, 2023
Japan's National Greenhouse Gas Emissions in FY 2021 (Final Figures)

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External link to the Ministry of the Environment, Goverment of Japan
Apr. 21, 2023
National GHG Inventory Report of JAPAN (2023) and Common Reporting Format (CRF) were published

Dec. 20, 2022
“Proceedings of the 19th Workshop on Greenhouse Gas Inventories in Asia (WGIA19)” is now made available
Jul. 19, 2022
The 19th Workshop on Greenhouse Gas Inventories in Asia (WGIA19) was convened
Apr. 19, 2022
The GHG Emissions Data of Japan (1990-2020) was published
Apr. 15, 2022
National GHG Inventory Report of JAPAN (2022) and Common Reporting Format (CRF) were published
Apr. 15, 2022
Japan's National Greenhouse Gas Emissions in FY 2020 (Final Figures)

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External link to the Ministry of the Environment, Goverment of Japan

Dec. 10, 2021
Japan's National Greenhouse Gas Emissions in FY 2020 (Preliminary Figures)

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Nov. 10, 2021
“Proceedings of the 18th Workshop on Greenhouse Gas Inventories in Asia (WGIA18)” is now made available
Jul. 20, 2021
The 18th Workshop on Greenhouse Gas Inventories in Asia (WGIA18) was convened
Apr. 13, 2021
Japan's National Greenhouse Gas Emissions in FY 2019 (Final Figures)

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External link to the Ministry of the Environment, Goverment of Japan
Apr. 13, 2021
National GHG Inventory Report of JAPAN (2021), Common Reporting Format (CRF) and The GHG Emissions Data of Japan (1990-2019) were published

Dec. 08, 2020
Japan's National Greenhouse Gas Emissions in FY 2019 (Preliminary Figures)

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External link to the Ministry of the Environment, Goverment of Japan
Dec. 08, 2020
“Report of the Mutual Learning on Greenhouse Gas Inventories in 2020” is now made available
Aug. 03, 2020
Cancellation of the 18th Workshop on Greenhouse Gas Inventories in Asia (WGIA18) and the Results of the Mutual Learning Sessions on Greenhouse Gas Inventories in 2020

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Jun. 01, 2020
Our website has been renewed
Apr. 14, 2020
Japan's National Greenhouse Gas Emissions in FY 2018 (Final Figures)

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External link to the Ministry of the Environment, Goverment of Japan
Apr. 14, 2020
National GHG Inventory Report of JAPAN (2020), Common Reporting Format (CRF) and The GHG Emissions Data of Japan (1990-2018) were published

Dec. 03, 2019
“Proceedings of the 17th Workshop on Greenhouse Gas Inventories in Asia (WGIA17)” is now made available
Nov. 29, 2019
Japan's National Greenhouse Gas Emissions in FY 2018 (Preliminary Figures)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan
Aug. 08, 2019
The 17th Workshop on Greenhouse Gas Inventories in Asia (WGIA17) was convened
Apr. 16, 2019
Japan's National Greenhouse Gas Emissions in FY 2017 (Final Figures)

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External link to the Ministry of the Environment, Goverment of Japan
Apr. 16, 2019
National GHG Inventory Report of JAPAN (2019), Common Reporting Format (CRF) and The GHG Emissions Data of Japan (1990-2017) were published

Dec. 11, 2018
“Proceedings of the 16th Workshop on Greenhouse Gas Inventories in Asia (WGIA16)” is now made available
Nov. 30, 2018
Japan's National Greenhouse Gas Emissions in FY 2017 (Preliminary Figures)

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External link to the Ministry of the Environment, Goverment of Japan
Jul. 19, 2018
The 16th Workshop on Greenhouse Gas Inventories in Asia (WGIA16) was convened
Apr. 24, 2018
Japan's National Greenhouse Gas Emissions in FY 2016 (Final Figures)

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External link to the Ministry of the Environment, Goverment of Japan
Apr. 24, 2018
National GHG Inventory Report of JAPAN (2018), Common Reporting Format (CRF) and The GHG Emissions Data of Japan (1990-2016) were published
Jan. 09, 2018
Japan's National Greenhouse Gas Emissions in FY 2016 (Preliminary Figures)

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External link to the Ministry of the Environment, Goverment of Japan

Dec. 25, 2017
“Proceedings of the 15th Workshop on Greenhouse Gas Inventories in Asia (WGIA15)” is now made available
Jul. 20, 2017
The 15th Workshop on Greenhouse Gas Inventories in Asia (WGIA15) was convened
Apr. 14, 2017
National GHG Inventory Report of JAPAN (2017), Common Reporting Format (CRF) and The GHG Emissions Data of Japan (1990-2015) were published
Apr. 13, 2017
Japan's National Greenhouse Gas Emissions in FY 2015 (Final Figures)

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External link to the Ministry of the Environment, Goverment of Japan

Dec. 21, 2016
“Proceedings of the 14th Workshop on Greenhouse Gas Inventories in Asia (WGIA14)” is now made available
Dec. 06, 2016
Japan's National Greenhouse Gas Emissions in FY 2015 (Preliminary Figures)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan
Aug. 02, 2016
The 14th Workshop on Greenhouse Gas Inventories in Asia (WGIA14) was convened
Apr. 15, 2016
Japan's National Greenhouse Gas Emissions in FY 2014 (Final Figures)

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External link to the Ministry of the Environment, Goverment of Japan
Apr. 15, 2016
National GHG Inventory Report of JAPAN (2016), Common Reporting Format (CRF) and The GHG Emissions Data of Japan (1990-2014) were published

National GHG Inventory Report of JAPAN (2016)

Common Reporting Format (CRF)

The GHG Emissions Data of Japan (1990-2014)

Dec. 28, 2015
Japan’s Common Reporting Format (CRF) were published
Dec. 21, 2015
“Proceedings of the 13th Workshop on Greenhouse Gas Inventories in Asia (WGIA13)” is now made available
Nov. 26, 2015
Japan's National Greenhouse Gas Emissions in FY 2014 (Preliminary Figures)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan
Aug. 07, 2015
The 13th Workshop on Greenhouse Gas Inventories in Asia (WGIA13) was convened
Apr. 23, 2015
National GHGs Inventory Report of JAPAN (2015), The GHGs Emissions Data of Japan (1990-2013) were published

National GHGs Inventory Report of JAPAN (2015)

The GHGs Emissions Data of Japan (1990-2013)
Apr. 14, 2015
Japan's National Greenhouse Gas Emissions in FY 2013 (Final Figures)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan
Apr. 02, 2015
“Proceedings of the 12th Workshop on Greenhouse Gas Inventories in Asia (WGIA12)” is now made available

Dec. 04, 2014
Japan's National Greenhouse Gas Emissions in FY 2013 (Preliminary Figures)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan
Aug. 08, 2014
The 12th Workshop on Greenhouse Gas Inventories in Asia (WGIA12) was convened
Apr. 15, 2014

National GHGs Inventory Report of JAPAN (2014)

The GHGs Emissions Data of Japan (1990-2012)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan

Nov. 19, 2013
Japan's National Greenhouse Gas Emissions in FY2012(the Preliminary Figures)

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External link to the Ministry of the Environment, Goverment of Japan
Jul. 22, 2013
The 11th Workshop on Greenhouse Gas Inventories in Asia (WGIA11) was convened
Apr. 12, 2013

National GHGs Inventory Report of JAPAN (2013)

The GHGs Emissions Data of Japan (1990-2011)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan

Dec. 05, 2012
Japan's National Greenhouse Gas Emissions in FY2011(the Preliminary Figures)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan
Aug. 23, 2012
The 10th Workshop on Greenhouse Gas Inventories in Asia (WGIA10) was convened
Apr. 13, 2012

National GHGs Inventory Report of JAPAN (2012)

The GHGs Emissions Data of Japan (1990-2010)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan

Dec. 13, 2011
Japan's National Greenhouse Gas Emissions in FY2010(the Preliminary Figures)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan
Jul. 19, 2011
The 9th Workshop on Greenhouse Gas Inventories in Asia (WGIA9) was convened
Apr. 26, 2011

National GHGs Inventory Report of JAPAN (2011)

The GHGs Emissions Data of Japan (1990-2009)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan

Dec. 27, 2010
Japan's National Greenhouse Gas Emissions in FY2009(the Preliminary Figures)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan.
Dec. 27, 2010
Proceedings of the 8th Workshop on Greenhouse Gas Inventories in Asia
Jun. 18, 2010
Overview of the 8th Workshop on Greenhouse Gas Inventories in Asia
Apr. 15, 2010

National GHGs Inventory Report of JAPAN (2010)

The GHGs Emissions Data of Japan (1990-2008)

Link to the National Institute for Environmental Studies

External link to the Ministry of the Environment, Goverment of Japan
Feb. 09, 2010
Proceedings of the 7th Workshop on Greenhouse Gas Inventories in Asia

Nov. 11, 2009
Japan's National Greenhouse Gas Emissions in FY 2008 (The Preliminary Figures)

External link to the Ministry of the Environment, Goverment of Japan
Apr. 30, 2009

The GHGs Emissions Data of Japan (2007)

National GHGs Inventory Report of JAPAN (2009)
Apr. 30, 2009
Proceedings of the 6th Workshop on Greenhouse Gas Inventories in Asia

Oct. 06, 2008
Proceedings of the 5th Workshop on Greenhouse Gas Inventories in Asia
May. 16, 2008

The GHGs Emissions Data of Japan (2006)

National GHGs Inventory Report of JAPAN (2008)

Dec. 25, 2007
Renewal "National GHGs Inventory Report of JAPAN (2007)”Ver.5.0
Dec. 18, 2007
Agenda of the 5th Workshop on Greenhouse Gas Inventories in Asia
Jun. 28, 2007
Proceedings of the 4th Workshop on Greenhouse Gas Inventories in Asia
May. 29, 2007

The GHGs Emissions Data of Japan (2005)

National GHGs Inventory Report of JAPAN (2007)
Mar. 22, 2007
Agenda and presentation materials of the 4th WGIA are now available on the WGIA webpage!

Oct. 04, 2006
WGIA Publication: "Greenhouse Gas Inventory Development in Asia - Experiences from Workshops on Greenhouse Gas Inventories in Asia -"[4.1MB]
Aug. 30, 2006
National GHGs Inventory Report of JAPAN (August 2006) for Assigned Amount Report
Aug. 30, 2006
The revised GHGs Emissions Data of Japan (2004)
Jun. 01, 2006
UNFCCC SB24 Side Event (May 23, 2006. Bonn)
May. 26, 2006
National GHGs Inventory Report of JAPAN (2006)
May. 26, 2006
The GHGs Emissions Data of Japan (2004)
May. 17, 2006
UNFCCC SB24 Side Event, "Asia-Pacific Initiative toward a Sustainable and Environmentally-Sound Society" (May 23, 2006, Bonn, Germany)
Mar. 16, 2006
Agenda and presentation materials of the 3rd WGIA are now available on the WGIA webpage!

Dec. 01, 2005
Renewal of Web site!
Sep. 30, 2005
Opening of the Website on the Workshops on GHG Inventories in Asia Region (WGIA)
Aug. 12, 2005
National GHGs Inventory Report of JAPAN (2005) (Revised sections of the Inventory relating to LULUCF)
May. 26, 2005
The GHGs Emissions Data of Japan (1990-2003) added to the site→Emissons Data
May. 26, 2005
National GHGs Inventory Report of JAPAN (2005)

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