Latest Update：2025/10/15 16:09:09

NISHIURA Osamu

Researcher Name: NISHIURA Osamu

Div (Section) name/title: Social Systems Division（Global Sustainability Integrated Assessment Section）／Researcher

Research Subject

Fiscal Year: 2025
- 27194 : Social Systems Domain
- 27198 : Decarbonized and Sustainable Society Research Program
- 27236 : Simultaneous achievement of global decarbonization and sustainability
- 27237 : Quantification of National Decarbonization and Sustainable Society Scenarios
- 27246 : Social systems domain: Foresight and advanced basic research
- 27251 : Social systems domain: Policy-oriented research
- 27252 : Social systems domain: Intellectual research infrastructure development
Fiscal Year: 2024
- 26811 : Decarbonized and Sustainable Society Research Program
- 26852 : Simultaneous achievement of global decarbonization and sustainability
- 26853 : Quantification of National Decarbonization and Sustainable Society Scenarios
- 26862 : Social systems domain: Foresight and advanced basic research
- 26870 : Social systems domain: Policy-oriented research
- 26872 : Social systems domain: Intellectual research infrastructure development

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Research Result (Publication)

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Original Paper
Other Publications

Original Paper
Potential consequences of the international transfer of emission allowances under the updated national emissions targets by 2030

Presenter : Tsutsui T., Nishiura O., Fujimori S., Oshiro K.
Title : , Global Environmental Change Advances, 5(100022): (2025)
Original Paper
JMIP 2 Part 1: Technology uncertainty and robustness in Japan’s net-zero pathways

Presenter : Sugiyama M., Shiraki H., Fujimori S., Wada K., Cao T., Frazer E., Hamasaki H., Kato E., Matsuo Y., Nishiura O., Okubo T., Oshiro K., Otsuki T., Sano F., Yoshida H.
Title : , Energy and Climate Change, 6(100210): (2025)
Original Paper
Integration of a computable general equilibrium model with an energy system model: Application of the AIM global model

Presenter : Fujimori S., Oshiro K., Nishiura O., Hasegawa T.
Title : , Environmental Modelling & Software, 178(106087): (2024)
Other Publications
Residual emissions and carbon removal towards Japan's net-zero goal: a multi-model analysis

Presenter : Sugiyama M., Fujimori S., Wada K., Kato E., Matsuo Y., Nishiura O., Oshiro K., Otsuki T.
Title : , Environmental Research Communications, 6(051008): (2024)
Original Paper
Synthetic fuels mitigate the risks associated with rapid end-use technology transition in climate mitigation scenarios

Presenter : Mori S., Nishiura O., Oshiro K., Fujimori S.
Title : , Global Environmental Change Advances, 2(100009): (2024)

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Potential consequences of the international transfer of emission allowances under the updated national emissions targets by 2030

Presenter : Tsutsui T., Nishiura O., Fujimori S., Oshiro K.
Title : , Global Environmental Change Advances, 5(100022): (2025)
JMIP 2 Part 1: Technology uncertainty and robustness in Japan’s net-zero pathways

Presenter : Sugiyama M., Shiraki H., Fujimori S., Wada K., Cao T., Frazer E., Hamasaki H., Kato E., Matsuo Y., Nishiura O., Okubo T., Oshiro K., Otsuki T., Sano F., Yoshida H.
Title : , Energy and Climate Change, 6(100210): (2025)
Integration of a computable general equilibrium model with an energy system model: Application of the AIM global model

Presenter : Fujimori S., Oshiro K., Nishiura O., Hasegawa T.
Title : , Environmental Modelling & Software, 178(106087): (2024)
Synthetic fuels mitigate the risks associated with rapid end-use technology transition in climate mitigation scenarios

Presenter : Mori S., Nishiura O., Oshiro K., Fujimori S.
Title : , Global Environmental Change Advances, 2(100009): (2024)

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Residual emissions and carbon removal towards Japan's net-zero goal: a multi-model analysis

Presenter : Sugiyama M., Fujimori S., Wada K., Kato E., Matsuo Y., Nishiura O., Oshiro K., Otsuki T.
Title : , Environmental Research Communications, 6(051008): (2024)

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Research Result (Presentation)

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Research Presentation

Research Presentation
Scenario MIP activities and results

Presenter : Nishiura O., Hasegawa T., Fujimori S., Oshiro K., Hanaoka T., Takahashi K., Mori S., Yamazaki K.
Name of Society : The 31st AIM International Workshop (2025)
Name of Proceedings : -
Research Presentation
Carbon Dioxide Removal in ScenarioMIP scenarios and extensions

Presenter : Hasegawa T., Fujimori S., Nishiura O., Oshiro K., Hanaoka T., Takahashi K., Mori S., Yamazaki K., Baptista L., Angelkort G., Rochedo P., Fuhrman J., McJeon H., George M., Daioglou V., Doelman J., Boer H., van Vuuren D., Schmidt I. T., Bos A., Pratama Y. W., Fricko O., Krey V., Riahi K, Joshi S., Gidden M., Wu Y., Frank S., Popp A., Humpenöder F., von Jeetze P., Karstens K., Strefler J., Drouet L., Pedraza C., Gambarini M.
Name of Society : Scenarios Forum 2025 (2025)
Name of Proceedings : -
Research Presentation
JMIP2 Part 2: Strategies and Technology Sensitivities for the Decarbonisation of Energy Supply in Japan

Presenter : Frazer E., Cao T., Sugiyama M., Fujimori S., Wada K., Shiraki H., Hamasaki H., Kato E., Matsuo Y., Nishiura O., Oshiro K., Okubo T., Otsuki T., Sano F.
Name of Society : International Energy Workshop (IEW) 2025 in Nara (2025)
Name of Proceedings : -
Research Presentation
Exploring the Composition of Japan’s Future Energy System Through the Japan Model Intercomparison Platform 2：Net Zero

Presenter : Franzer E., Cao T., Sugiyama M., Fujimori S., Wada K., Shiraki H., Kato E., Matsuo Y., Nishiura O., Oshiro K., Otsuki T., Sano F., Yoshida H.
Name of Society : 第43回エネルギー・資源学会研究発表会 (2024)
Name of Proceedings : -
Research Presentation
GHG Emission Reduction Potential in the Industrial Sectors: Comparison of IAM and Sector Model

Presenter : Nishiura O., Hanaoka T.
Name of Society : The 30th AIM International Workshop (2024)
Name of Proceedings : -
Research Presentation
Integration of energy system and computable general equilibrium models: An approach complementing energy and economic representations for mitigation analysis

Presenter : Nishiura O., Krey V., Fricko O., Ruijven V.B., Fujimori S.
Name of Society : MESSAGEix Community Meeting 2024 (2024)
Name of Proceedings : -
Research Presentation
Developing a Method to Integrate Energy System Model and Computable General Equilibrium Model for Mitigation Analysis

Presenter : Nishiura O., Krey V., Fricko O., van Ruijven Bas., Fujimori S.
Name of Society : Seventeenth Annual Meeting of the Integrated Assessment Modeling Consortium (IAMC) 2024 (2024)
Name of Proceedings : -
Research Presentation
Challenges and Benefits of Japan's Hydrogen Society Vision: Some Insights Based on Japan Model Intercomparison Project 2

Presenter : Cao T., Frazer E., Sugiyama M., Fujimori S., Wada K., Shiraki H., Kato E., Matsuo Y., Nishiura O., Oshiro K., Otsuki T., Sano F.
Name of Society : Seventeenth Annual Meeting of the Integrated Assessment Modeling Consortium (IAMC) 2024 (2024)
Name of Proceedings : -

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Scenario MIP activities and results

Presenter : Nishiura O., Hasegawa T., Fujimori S., Oshiro K., Hanaoka T., Takahashi K., Mori S., Yamazaki K.
Name of Society : The 31st AIM International Workshop (2025)
Name of Proceedings : -
Carbon Dioxide Removal in ScenarioMIP scenarios and extensions

Presenter : Hasegawa T., Fujimori S., Nishiura O., Oshiro K., Hanaoka T., Takahashi K., Mori S., Yamazaki K., Baptista L., Angelkort G., Rochedo P., Fuhrman J., McJeon H., George M., Daioglou V., Doelman J., Boer H., van Vuuren D., Schmidt I. T., Bos A., Pratama Y. W., Fricko O., Krey V., Riahi K, Joshi S., Gidden M., Wu Y., Frank S., Popp A., Humpenöder F., von Jeetze P., Karstens K., Strefler J., Drouet L., Pedraza C., Gambarini M.
Name of Society : Scenarios Forum 2025 (2025)
Name of Proceedings : -
JMIP2 Part 2: Strategies and Technology Sensitivities for the Decarbonisation of Energy Supply in Japan

Presenter : Frazer E., Cao T., Sugiyama M., Fujimori S., Wada K., Shiraki H., Hamasaki H., Kato E., Matsuo Y., Nishiura O., Oshiro K., Okubo T., Otsuki T., Sano F.
Name of Society : International Energy Workshop (IEW) 2025 in Nara (2025)
Name of Proceedings : -
Exploring the Composition of Japan’s Future Energy System Through the Japan Model Intercomparison Platform 2：Net Zero

Presenter : Franzer E., Cao T., Sugiyama M., Fujimori S., Wada K., Shiraki H., Kato E., Matsuo Y., Nishiura O., Oshiro K., Otsuki T., Sano F., Yoshida H.
Name of Society : 第43回エネルギー・資源学会研究発表会 (2024)
Name of Proceedings : -
Integration of energy system and computable general equilibrium models: An approach complementing energy and economic representations for mitigation analysis

Presenter : Nishiura O., Krey V., Fricko O., Ruijven V.B., Fujimori S.
Name of Society : MESSAGEix Community Meeting 2024 (2024)
Name of Proceedings : -
Developing a Method to Integrate Energy System Model and Computable General Equilibrium Model for Mitigation Analysis

Presenter : Nishiura O., Krey V., Fricko O., van Ruijven Bas., Fujimori S.
Name of Society : Seventeenth Annual Meeting of the Integrated Assessment Modeling Consortium (IAMC) 2024 (2024)
Name of Proceedings : -
Challenges and Benefits of Japan's Hydrogen Society Vision: Some Insights Based on Japan Model Intercomparison Project 2

Presenter : Cao T., Frazer E., Sugiyama M., Fujimori S., Wada K., Shiraki H., Kato E., Matsuo Y., Nishiura O., Oshiro K., Otsuki T., Sano F.
Name of Society : Seventeenth Annual Meeting of the Integrated Assessment Modeling Consortium (IAMC) 2024 (2024)
Name of Proceedings : -
GHG Emission Reduction Potential in the Industrial Sectors: Comparison of IAM and Sector Model

Presenter : Nishiura O., Hanaoka T.
Name of Society : The 30th AIM International Workshop (2024)
Name of Proceedings : -

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NISHIURA Osamu

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