Livelihood, Economy, Society and Environment under Capitalism in Sub-Saharan Africa
Overview of the research
I emphasize the importance of multi-disciplinary approaches of geography, anthropology, ecology and agronomy and understanding all aspects of people’s lives related to the natural environment, life changes influenced by economic policies, social relationships in local communities, ethnicity, and so on. My major research regions are Southern and West Africa. In Southern Africa, I have academic interests in local knowledge of slash-and-burn cultivators, agricultural ecology, and agrarian community changes under the policy changes relating to the market economy and land tenure system. Since 2010, I have focused on foreign investment and land grabbing in Africa. In the Sahel region of West Africa, I have continued research on the land degradation mechanisms, the ecological knowledge of farmers and pastoral nomads regarding land degradation processes, and their strategies for coping with severe drought. Their ecological knowledge and daily practices regarding anti-desertification are important for establishing land rehabilitation and land care systems in the Sahel region. With the rapid population increase, the farmers and pastoral nomads are in armed conflict. I aim to try to restore land productivity using land rehabilitation methods; I also work towards resolving the social conflicts. I emphasize a multi-disciplinary approach to regional nature, ecology, and culture over time, and I aim to make contributions to solving the social problems of Africa.
Research Interests
organic circulation, waste valorization
Area Studies (Africa, South America)
Geography, Land Restoration
Area Studies, Environmental Anthropology, Ecology, Environmental Sciences, Africa
environmental monitoring
ecological anthropology
Research Areas
Humanities & social sciences, Geography
Environmental science/Agricultural science, Recycling systems and society
Humanities & social sciences, Human geography
Humanities & social sciences, Local studies
Papers
From Nomads to Neighbors: Understanding Nomadic Priorities and Policy Challenges in Sedentarization
Waste valorisation and African Potentials: The forgotten life of things and their rebirth in mass consumption capitalism. Ohta, I., Nyamunjoh, F. B., and Matsuda, M. (eds.) African Potentials: Bricolage, Incompleteness and Lifeness. LANGAA Publishers.
Oyama, S
2022, Peer-reviewed, Lead author
Renewed patronage and strengthened authority of chiefs under the scarcity of customary land in Zambia. Takeuchi, S. (ed.). African Land Reform under Economic Liberalizsation: State, Chiefs, and Rural Communities (Open Access). Springer.
Oyama, S
2021, Peer-reviewed, Invited, Lead author
Shimada, S.: African Farmers Who Live on Possibilities
Oyama S.
Geographical review of Japan series A, 2008
Levelling mechanisms and growing economic disparities associated with piecework performed by the Bemba people of Zambia.
Oyama, S; Yoshimura, Y
Takahashi, M. Oyama, S. and Ramiarison, H. A. (eds.) Development and Subsistence in Globalising Africa: Beyond the Dicohotomy. LANGAA Publishers., Mar. 2021
ナイジェリアの国境閉鎖がもたらすニジェールの物流の変化とガソリン闇取引価格の下落.
大山修一
アフリカレポート, Jan. 2021, Peer-reviewed
Intersecting RUSLE modelled and farmers perceived soil erosion risk in the conservation domain on mountain Elgon in Uganda
Yazidhi Bamutaze; Paul Mukwaya; Shuichi Oyama; Daniel Nadhomi; Peter Nsemire
Applied Geography, Jan. 2021
Cleaning the city and regreening the land for positive chain of food production, and countermeasure for conflicts among farmers and herders in Sahel, West Africa.
Oyama, S and Ibrahim Mamane
Impact, Dec. 2020
Action research and reverse thinking for Anti-Desertification Methods: Applying local revegetation techniques based on the ecological knowledge of local farmers in the Sahel of West Africa. In Haller, Tobias. and Zingerli, Claudia. eds. Towards Shared Research: Participatory and Integrative Approaches in Researching African Environments. Transcript Publishers.
Oyama, S
2020, Peer-reviewed, Invited
Collapse of self-sufficiency, rampant poverty, and the era of terrorism in rural Niger.
Oyama, S
African Study Monographs, Sep. 2019, Peer-reviewed
Cleaning the house, greening the farm: Reverse thinking and “African Potentials” to combat desertification in Sahel region, West Africa. Chitonge, H. and Mine, Y. eds. Land, the State and the Unfinished Decolonisation Project in Africa: Essays in Honour of Professor Sam Moyo. LANGAA Publishers.
Oyama, S
Mar. 2019, Peer-reviewed, Lead author
From soil erosion to soil accumulation: recycling urban organic waste to the eroded land in Sahel, West Africa. Proceedings of Global Symposium on Soil Erosion. 357-362.
Oyama, S; Kirikoshi, H; Ibrahim Mammane
Food and Agriculture Organization of the United Nations., 2019, Lead author
Reverse thinking and “African Potentials”to combat desertification in the West African Sahel: Applying local greening techniques born from drought and famine in the 1970s.
OYAMA Shuichi
African Study Monographs, 2018, Peer-reviewed
Urbanization, housing problems and residential land conflicts in Zambia
Zulu, R; Oyama, S
Japanese Journal of Human Geography, Mar. 2017, Peer-reviewed
Hunger, poverty and economic differentiation generated by traditional custom in villages in the sahel, West Africa
Oyama Shuichi
Japanese Journal of Human Geography, 2017, Peer-reviewed
Preface to the special issue "food and land in economic differentiation of sub-Saharan Africa"
Oyama Shuichi
Japanese Journal of Human Geography, 2017, Peer-reviewed
慣習地の庇護者か、権力の濫用者か:ザンビア1995年土地法の土地配分におけるチーフの役割
大山 修一
アジア・アフリカ地域研究, 2015, Peer-reviewed
Farmer-herder conflicts, land rehabilitation, and conflict prevention in Sahel region of West Africa
OYAMA Shuichi
African Study Monographs, Oct. 2014, Peer-reviewed
Geographical Studies in Africa : Building a New Academic Partnership between African and Japanese Geographers
大山修一; 桐越仁美
地学雑誌, 25 Oct. 2012, Peer-reviewed
Land Rehabilitation Methods Based on the Refuse Input: Local Practices of Hausa Farmers and Application of Indigenous Knowledge in the Sahelian Niger
OYAMA Shuichi
Pedologist, Apr. 2012, Peer-reviewed
The people’s anger killed a chief and his spirit protects the territory: Inequality and local resolution of land allocation under new 1995 Land Act in Zambia.
Oyama S
2nd International Forum on Conflict Resolution and Coexistence through Reassessment and Utilization of “African Potentials” Bronte, The Garden Hotel, Harare, Zimbabwe. December 9. 2012, 2012, Peer-reviewed
Zambie/ Zambia/ Zambia. Motte-Florac, E.
Oyama S
Aumeeruddy-Thomas, Y. and Dounias, E. eds., People and natures/ Hommes et natures/ Seres humanos y naturalezas 50. IRD (Institut de recherche pour le developpement).2012, 2012, Peer-reviewed
Are Self-Sufficient Agrarian Villages in Africa Really Poor?
OYAMA Shuichi
E-journal GEO, 2011, Peer-reviewed
The progress of market economy and land degradation problem in Sahel region of West Africa
大山修一
The Hosei journal of humanity and environment, Mar. 2010
Ecological knowledge and daily practices of Hausa cultivators for combating desertification in Sahel, West Africa.
Oyama S
12th Congress of International Society of Ethnobiology. Tofino, Canada. May 9-14. 2010, 2010, Peer-reviewed
Combating Desertification of Rural Areas and Improving the Sanitary Conditions of Urban Areas by Applying Indigenous Ecological Knowledge of Hausa Cultivators in Southern Niger: Contributing to Human Security Based on the Field Research
OYAMA Shuichi
Journal of African Studies, Dec. 2007
SORGHUM CULTIVATION AND SOIL FERTILITY PRESERVATION UNDER Bujimi SLASH-AND-BURN CULTIVATION IN NORTHWESTERN ZAMBIA
Oyama, S; Kondo, F
African study monographs. Supplementary issue., 01 Mar. 2007, Peer-reviewed
Ecological knowledge of site selection and cultivating methods of kaonde shifting cultivators in northwestern zambia
Oyama, S
Geographical Reports of Tokyo Metropolitan University, 2007
サヘルにおける農耕民ハウサの砂漠化に対する認識と対処方法
大山修一
文部科学省特定領域研究『資源の分配と共有に関する人類学的統合領域の構築』ニュースレター Data and Report 8: 7., 2006, Peer-reviewed
はやく走れ!:南米アンデスにおけるビクーニャの追い込み猟.
大山修一
『ビオストーリー』6: 88-89., 2006, Peer-reviewed
フィールドワーカーの眼 南米アンデスの自然とジャガイモ祖先野生種の「ゆりかご」
大山 修一
エコソフィア, 2006, Peer-reviewed
ECOLOGY AND WILDLIFE CONSERVATION OF VICUNA IN PERUVIAN ANDES
Oyama, S
Geographical reports of Tokyo Metropolitan University, 2006
THE CITEMENE SYSTEM, SOCIAL LEVELING MECHANISM, AND AGRARIAN CHANGES IN THE BEMBA VILLAGES OF NORTHERN ZAMBIA: AN OVERVIEW OF 23 YEARS OF "FIXED-POINT" RESEARCH
Kakeya, M; Sugiyama, Y; Oyama, S
African Study Monographs, 2006, Peer-reviewed
Ecological knowledge of site selection and tree-cutting methods of Bemba shifting cultivators in northern Zambia
Ecological Knowledge and daily practices of Hausa cultivators for land rehabilitation in Sahelian Niger. West Africa
Oyama S
Proceedings of the 10th International Conference of the East and Southeastern Asia Federation of Soil Sciences. 189-190., 2011, Peer-reviewed
Examining the effects and safeties of urban trash input for combating desertification in Sahel, West Africa: the local trials against desertification for REDD.
Oyama S; Kirikoshi H
The International Workshop on “Incentive of local community for REDD and semi-domestication of non-timber forest products” Kyoto Univ. Kyoto. March 5., 2011, Peer-reviewed
Laboratory of Environmental Geography: Focusing on the multiphasic relation between human and physical environment.
Oka, S; Oyama, S; Tsuchiya, T; Yakabe, Y
Proceedings of the International Symposium on Sustainable Urban Environment 2007. Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University. November 9-10, 2007., 2007
How to integrate Conuentional and New Cropping system in Afriean Agriculture : Case Study in Tanzania and Zambia
Takamura, Y. T; Oyama, S
Proceeding of International Symposium-World Food Security anel Crop production Technologies for Tomorrow., 1999
Adaptation of Agricultural system to Ecological environment-The Case Study of Bemba Shifting Cultivators in Northern Zambia
Oyama, S; Takamura, Y. T
Proceeding of International Symposium World Food Security and Crop Production for Tommorrow, 1999
ザンビア北部州ムピカ県における商業的農業の変容-野菜栽培の進展
大山修一
熱帯農業, 1999
Presentations
生ゴミの処理をどうしていきますか.総合地球環境学研究所 講演室.2025年2月20日.
大山修一; 中出道子
総合地球環境学研究所 メディア懇談会2024年度第2回., Feb. 2025
「地球研コンポスト ―かきまぜて、見て、におってみよう」
大山修一; 野田健太郎; 青池歌子; 有機物循環プロジェクト
地球研オープンハウス, 総合地球環境学研究所., Nov. 2024
Creating organic circulation system among urban and rural area in sub-Saharan Africa: Applying a “dry compost” method based on the fermentation process
International Conference on Geographical Science for Resilient Communities, Ecosystems and Livelihoods under Global Environment Change (GORILLA), 04 Dec. 2024
Valorization of urban waste for tackling the desertification: "Cleaning the cities, greening land" campaign in Republic of Niger, West Africa. Session “Let’s discuss the pros and cons of connecting with nature, culture, tradition and indigenous knowledge for suitability?” (Session Chair Dr. Alimata Sidibe).
Oyama, S
Sustainability Research +Innovation 2023 (SRI2023) Panama Convention Center, Panama City., 27 Jun. 2023
Urban waste valorization for greening the land in Republic of Niger, West Africa.
Oyama, S
Session 5 Biodiversity. UNIVERSITÄT HAMBURG – KYOTO UNIVERSITY Strategic Partnership Symposium 2023 Approaching planetary boundaries and jeopardizing planetary health –a multi‐disciplinary approach to a sustainable future. Hamburg, Germany., 19 Jun. 2023
アフリカの脱プラスチック政策とその実効性.
大山修一
日本アフリカ学会第60回学術大会.東都大学国際研修センター(アジア経済研究所).千葉市., 14 May 2023
特定非営利活動法人 関西NGO協議会 大阪YMCA国際文化センター2階ホール., 21 Aug. 2022, Invited
講師.
大山修一
京大生協X-Academy.京都大学 吉田南生協., 23 Jun. 2022, Invited
ニジェール共和国におけるテロとデモ行進ーSNSでうごく市民感情
大山修一
日本アフリカ学会第59回学術大会;長崎大学(オンライン), 22 May 2022
“Pecking of the Chicken”: Hausa Youth’s “clues to success” in Niger’s cities. Panel 51: Urban Informality and African Potentials: Case Studies from Uganda, Niger and Cameroon. Online April 16, 2022.
Oyama, S
ASAA 2022 (4th Biennial Conference African Studies Association of Africa), 16 Apr. 2022
International Conference on Geographiocal Science for Resilien;Communities, Ecosystems;Livelihoods under Global Environment Change;G.O.R.I.L.L.A)., 03 Dec. 2020
Willingness to make a profit while being fearful of jealousy: The role of “piecework” in Bemba society in northern Zambia.
Oyama, S
9th African Forum Lusaka “African Potentials” to develop alternative methods of addressing global issues. Cresta Golfview Hotel, Lusaka, Zambia., 01 Dec. 2019
Who are the authority and beneficiaries in the customary land under the land-market reform of 1995 Land Act in Zambia?
Oyama, S
Land Question. Centre for African Studies Gallery, Upper Campus, University of Cape Town. South Africa., 27 Nov. 2019, Invited
The Chief’s authority and local beneficiaries in the customary land under the land-market reform of 1995 Land Act in Zambia.Consequences of Land Tenure Reform in Africa.
Oyama, S
94th KUASS and 12th KU-TUFS Open Research Seminar., 19 Nov. 2019
Cleaning the cities, greening the land in Niger, the Sahel: Building up circulation economy. Session of Sustainable City.
Oyama, S
University of Bordeaux- Kyoto University-Addis Ababa Univeristy Strategic meeting for Academic Cooperation and Kyoto University International Symposium, 26 Aug. 2019
From soil erosion to soil accumulation: recycling urban organic waste to the eroded land in Sahel, West Africa.
Oyama, S; Kirikoshi, H; Ibrahim Mammane
Theme 2: Policy in action to address soil Erosion. Global Symposium on Soil Erosion. May 16. Food and Agriculture Organization of the United Nations Headquater, Rome, 16 May 2019
Reverse thinking for tackling desertification in the Sahel of West Africa: The different view between local residents and foreingers.
OYAMA Shuichi
Panel 2 Development Challenges: “Contribution of Area Studies to Global Challenges in Africa", Kyoto University-EHESS International symposium. INALCO Paris., 04 Dec. 2018
Autonomy and authority of chiefs regarding administration of customary land in Zambia.
OYAMA Shuichi
60th annual meeting of African Studies Association. Land Reform, Rural Changes, and Political Power in Africa. (Chaired by Scott Straus) November 18, 2017. Marriott Hotel Downtown Magnificent Mile, Chicago, Illinois, USA., 18 Nov. 2017
大山修一 2017. 西アフリカ・サヘルにおける都市の生ゴミを利用した環境修復とその社会貢献.
大山 修一
日本沙漠学会2017年第28回学術大会.千葉工業大学 東京スカイツリータウンキャンパス.東京都墨田区., 28 May 2017
Cultural perception of Hausa society to movement “harukuki” and population explosion in Niger.
OYAMA Shuichi
International Workshop: Agriculture Practice and Social Dynamics in Niger. Research Institute for Languages and Cultures of Asia and Africa. Tokyo University of Foreign Language. Fuchu, Tokyo, 12 Mar. 2017
Mitigation of Land Scarcity and Resource Conflict between Farmers and Herders in the Sahel region of West Africa.
OYAMA Shuichi
“Land, the State and Decolonising the Agrarian Structure in Africa: A Colloquium in Honour of Professor Sam Moyo”University of Cape Town, South Africa., 28 Nov. 2016
Oyama, S. 2016. Countering popular beliefs by applying urban waste and livestock-induced land rehabilitation in Sahel region of West Africa. .
OYAMA Shuichi
15th Congress of International Society of Ethnobiology (ISE2016) Makerere University. Kampala Uganda, 05 Aug. 2016
Examining the effects and safeties of urban trash input for combating desertification in Sahel, West Africa: the local trials against desertification for REDD.
The International Workshop on “Incentive of local community for REDD and semi-domestication of non-timber forest products” Kyoto Univ., 2011
西アフリカにおける砂漠化問題の解決と農耕民・牧畜民間関係の修復にむけた試み
京都大学アフリカ地域研究資料センター第175回アフリカ地域研究会, 2010
Ecological knowledge and daily practices of Hausa cultivators for combating desertification in Sahel, West Africa.
12th Congress of International Society of Ethnobiology. Tofino, Canada. May 9-14., 2010
Moyo S. and Mine Y. eds. What Colonialism Ignored: ‘African Potentials’ for Resolving Conflicts in Southern Africa. 103-128.
OYAMA Shuichi, Contributor, Guardian or misfeasor? Chief’s roles in land administration under the new 1995 Land Act in Zambia.
Langaa Publishers., 2016, Not refereed
社会科 中学生の地理:世界の姿と日本の国土
大山 修一, Joint work, アフリカ州
帝国書院, May 2015, Not refereed
Land degradation and ecological knowledge-based land rehabilitation: Hausa farmers and Fulbe herders in the Sahel region, West Africa. In Reuter, T. ed. Averting a Global Environmental Collapse: The Role of Anthropology and Local Knowledge
OYAMA Shuichi, Contributor
Cambridge Scholars Publishing, Mar. 2015, Not refereed
図説地理資料 世界の諸地域NOW2015
大山 修一, Contributor, ナイジェリアの台頭
帝国書院, Mar. 2015, Not refereed
西アフリカ・サヘルの砂漠化に挑む-ごみ活用による緑化と飢餓克服、紛争予防
大山 修一, Single work
昭和堂, Mar. 2015, Not refereed
武内進一編『アフリカ土地政策史』63-88
大山 修一, Contributor, ザンビアの領土形成と土地政策の変遷.
アジア経済研究所, 2015, Not refereed
Conflict Resolution and Coexistence: Realizing African Potentials. African Study Monographs supplementary 50 205pp.
"African Potential" and overcoming the difficulties of modern world: Comprehensive area studies that will provide a new perspective for the future of humanity
Building up a new land management system "SLDACS" for combating desertification: applying urban waste and livestock-induced land rehabilitation in West Africa
Grant-in-Aid for Scientific Research (B)
Kyoto University
Shuichi OYAMA
From 01 Apr. 2013, To 31 Mar. 2017, Project Closed
Integrated Research on African Way of Rural Development Based on Area Studies
Grant-in-Aid for Scientific Research (S)
Kyoto University
Makoto KAKEYA
From 01 Apr. 2004, To 31 Mar. 2008, Project Closed
アフリカ型農村開発;タンザニア;グローバル化;地域研究;乾燥疎開林;在来性;焦点特性;実践感覚;実態把握;アフリカ;農村開発;経済自由化, African Way of Rural Development;Tanzania;Globalization;Area Study;Savanna Woodland;Potential of Indigenous Characteristics;Focal Feature;Practical Sense
Cultural Tourism as Creating Opportunities for Livelihood Diversification in Ethiopia(生業の多様化を生み出すエチオピアの文化観光)
AZEB GIRMAI, Sub-chief Examiner
23 Mar. 2020
ウガンダ南西部の人口稠密地域における山地農業と土地利用の変遷
堀 光順, Chief Examiner
23 Mar. 2020
Lifestyle and Obesity in Urban Uganda: Body Size Perceptions, Food Consumption and Physical Activity of Women in Mukono(ウガンダ都市部におけるライフスタイルと肥満の問題―ムコノの女性の体形に対する認識と食事、身体活動―)
SEERA GEORGINA, Chief Examiner
23 Mar. 2021
ウガンダ北部ウェスト・ナイルにおける紛争と日常―アフリカ国境地帯の社会的な周縁性と動態―
山崎 暢子, Chief Examiner
23 Mar. 2021
エチオピア・アムハラ州における食生活―食と健やかさの民族誌―
上村 知春, Sub-chief Examiner
23 Mar. 2021
Mountain Gorilla Tourism and Conservation in Bwindi Impenetrable National Park, Uganda(ウガンダ共和国ブウィンディ原生国立公園におけるマウンテンゴリラの観光と保全)
2009 The Open University of Japan: Guest Lecturer "Anthropological Studies(2010): Urban Environment and Urban Culture"
From 01 Oct. 2007
2007 Mie Univ. Fuculty of Humanities, Law and Economics (Anthropology of Latin America)
From 01 Sep. 2005
2005 Univ.of Toyama Fuculty of Humanities (Infomatic Cultural Studies)
From 01 Apr. 2001
2001-2009 Senshu Univ. Department of Geography(African Area Studies)
From 01 Apr. 1999
1999 Heian Jogakuin St. Agnes Colledge (Environmental Science I, Food Culture)
list
Last Updated :2025/05/02
Administration
School management (title, position)
From 01 Apr. 2015, To 31 Mar. 2017
京都大学教務事務電算管理運営委員会 委員
From 01 Apr. 2018, To 31 Mar. 2019
国際高等教育院 企画評価専門委員会 人文・社会科学部会2 委員
From 01 Apr. 2020
大学評価委員会点検・評価実行委員会 委員
Faculty management (title, position)
From 01 Apr. 2024, To 31 Mar. 2025
専攻長会議
From 01 Apr. 2024, To 31 Mar. 2025
財務委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
国際交流委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
研究プロジェクト委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
将来構想委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
中期計画実行委員
From 01 Apr. 2024, To 31 Mar. 2025
地域研究懇談会
From 01 Apr. 2024, To 31 Mar. 2025
自己点検・評価(外部評価)委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
情報セキュリティ委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
危機管理対策会議
From 01 Apr. 2024, To 31 Mar. 2025
部局評価委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
安全衛生委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
出版委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
人権委員会委員
From 01 Apr. 2024, To 31 Mar. 2025
講座主任
From 01 Apr. 2023, To 31 Mar. 2024
安全衛生委員会 副委員長
From 01 Apr. 2018, To 31 Mar. 2019
学務委員会委員長
From 01 Apr. 2018, To 31 Mar. 2019
安全衛生委員会委員長
From 01 Apr. 2020, To 31 Mar. 2021
安全衛生委員会委員長
list
Last Updated :2025/05/02
Academic, Social Contribution
Committee Memberships
From Oct. 2023, To Present
Associate member, Science Council of Japan
From Apr. 2022, To Present
理事会(渉外担当), 日本アフリカ学会
From Jun. 2021, To Present
代表・主宰, ニジェール国認定NGO 「OLDACV- SHARA [Organisation Non Gouvernementale pour la Lutte Contre la Désertification et l’Amélioration du Cadre de Vie] ニジェール国NGO『砂漠化防止と生活環境の改善プロジェクト』)」
From Jan. 2022, To Dec. 2022
Commission on African Studies, Commissions on biogeography and biodiversity, International Conference on Geographical Science for Resilient Communities, Ecosystems and Livelihoods under Global Environmental Change (GORILLA), International Scientific Committee of International Geographic Union (IGU)
From Apr. 2020, To Present
技術支援委員会委員(「土地・社会制度」分野), ササカワ・アフリカ財団(SAA)
From Apr. 2020, To Mar. 2022
理事(庶務担当), 日本アフリカ学会
From Jan. 2019, To Dec. 2020
Commissions on biogeography and biodiversity, International Conference on Geographical Science for Resilient Communities, Ecosystems and Livelihoods under Global Environmental Change (GORILLA), International Scientific Committee of International Geographic Union (IGU) Commission on African Studies
From Apr. 2018, To Mar. 2020
会計監査, 日本ナイル・エチオピア学会
From 2018, To Present
編集委員会 委員, 『農耕の技術と文化』
From 2011, To Present
顧問, 一般社団法人 コモンニジェール
From Jul. 2006, To Jun. 2021
ニジェール国認定NGO OLDCS- shara [Organisation pour la Lutte contre laDésertification et l’Amélioration des Conditions Sanitaires]ニジェール国『砂漠化防止と都市の衛生改善プロジェクト』)」代表・主宰