- 2022 - 2027 Political Impact of the Covid-19 Crisis: Building a Southeast Asian Regional Model for the Innovation of Comparative Politics
- 2022 - 2027 Interdisciplinary analysis of drug use and its state control in Indonesia
- 2024 - 2025 東南アジアのスマートシティ・ブームの学際的考察 : 都市のエージェンシー獲得のために
- 2024 - 2025 Risk and Possibility of Emerging TikTok Politics in Southeast Asia
- 2019 - 2024 Informalizing Asia: Dynamics and dilemma of global mega cities
- 2019 - 2023 Indonesian Area Studies and Reconsideration of Good Governance Framework: Analyzing Big Data
- 2019 - 2023 Political Dynamics of Policy Diffusion and Central-Local Relationship: Comparison of Thailand, the Philippines and Indonesia
- 2019 - 2023 Land ownership and peatland restoration in Indonesia
- 2017 - 2023 出稼ぎトンネル坑夫集団「豊後どっこ」にみるアジア近現代開発史研究
- 2019 - 2022 Agrarian Politics in Contemporary Indonesia: Decentralized Politics, Dispossession, Countermovement
- 2019 - 2022 De-territorialization of International Reime and Nation-State Backlash: A Case of Northern Rakhine Crisis
- 2017 - 2022 Re-assessing the functions of conflict prevention in community policing
- 2013 - 2022 Toward the Regeneration of Tropical Peatland Societies: Building International Research Network on Paludiculture and Sustainable Peatland Management
- 2017 - 2020 Comparative Study on Colonial State Building
- 2016 - 2019 LGBT Politics in Southeast Asia
- 2016 - 2019 Reaserch on ASEAN Economic Community: Political Economy for Natural Resource Development, Trade of Primary Goods and Maritime Interests
- 2015 - 2019 Comparative Study on the Perception of Constituents on Local Governance in Southeast Asia: Comparison Between the Philippines and Indonesia
- 2015 - 2018 Intergenerational impacts and resilience of transmigrant communities in the outer islands of Indonesia
- 2015 - 2018 Governance of Development in Metropolitan Southeast Asia and the Transformation of State Role
- 2014 - 2018 Smallholders and Plantation Companies of Oil Palm in Southeast Asia: The Changes of Their Behaviour Accompanying the Globalization and Those Influences
- 2013 - 2018 Comparative and Historical Studies on Emerging States, and Regional and Global Orders
- 2014 - 2017 Democratization and Judicialization of Politics in Southeast Asian Countries
- 2013 - 2017 Emergence of New Growth Mechanism and its Political Economy in Southeast Asia
- 2013 - 2017 Comparative Study of Local Government Survey in Southeast Asia: Comparison Among Thailand, the Philippines and Indonesia
- 2014 - 2015 インドネシアにおける小規模アブラヤシ農園の持続可能ガバナンスの樹立に向けて
- 2012 - 2014 Comparative Research on State Formation from late 19th century to early 20 century
- 2010 - 2012 Political Impact of the Asian Economic Crisis: Comparing Political Instability
- 2010 - 2012 Globalization and Plantation in Southeast Asia: Oil Palm Transforming Economies, Natures and Communities
- 2009 - 2012 Religious Revival, Modern Technologies and Bioethics in the Indian Ocean Regions
- 2009 - 2012 Local Government Survey in Southeast Asia: Comparison among Thailand, Indonesia and the Philippines
- 2008 - 2011 New Development of Southeast Asian Local Politics in the Era of Globalization : Capital City, Energy and the Border研究代表者岡本正明(Okamoto Masaaki)
- 2007 - 2011 INFECTIOUS DISEASES SPREADING ACROSS INTERNATIONAL BORDERS IN SOUTHEAST ASIA : THE ELUCIDATION OF AREA-SPECIFIC FEATURES BASED ON MULTIFACTORIAL ANALYSIS
- 2007 - 2010 Non Traditional Security Issues in Southeast Asia ?The status and issues in State capacity and Regional Cooperation
- 2007 - 2009 Anthropological research on the inter-generational cultural succession : An Indonesian case study
- 2007 - 2008 A comparative study on democratization and civil-military relations in Asia, Africa and Latin America.
- 2006 - 2008 The Rise of China and Southeast Asia
- 2005 - 2007 Changhing Local Politico-Economic Structure in the democratizing and decentralizing Indonesia
- 2005 - 2006 Emergence of a 'new' type of political leaders in Asia and Russia : Democratization and globalization
- 2004 - 2006 Natural Resource Management and Socio-Economic Transformation under the Decentralization in Indonesia : Toward Sulawesi Area Studies
- 2004 - 2006 地方分権化後のインドネシア地方政治の構造再編分析-公共事業に焦点を当てて
- 2002 - 2004 Changing Local Politics in the Democratized Indonesia
- 1998 - 1998 インドネシアにおける議会の役割とそれを通しての権威主義体制再考