- 2024 - 2029 Impact of basal melting of ice shelf and marine heat wave on iron supply and phytoplankton communities in the Southern Ocean
- 2022 - 2027 Research promotion for Macroscale Coastal Oceanography
- 2022 - 2027 Material exchange between coastal area and the subarctic North Pacific and biological production
- 2022 - 2026 Study of the internal cycles of trace metals in the western North Pacific by using ship observation and modeling
- 2022 - 2026 Study of the internal cycles of trace metals in the western North Pacific by using ship observation and modeling
- 2021 - 2026 Formation of water nutritional property including iron and silicate at the termination of global ocean conveyor belt
- 2020 - 2025 Global redistribution of heat, salt and materials induced by sea-ice processes
- 2020 - 2022 Chemical properties of North Pacific intermediate water and its impact to biological production
- 2017 - 2021 海氷融解水を介した極域-亜寒帯域海洋の生物地球化学的リンケージの解明
- 2017 - 2020 ポリニヤを起点とする熱塩/物質循環
- 2017 - 2020 カムチャツカ半島の淡水供給が制御する環オホーツク陸海結合システム
- 2015 - 2020 海洋混合学の創設:物質循環・気候・生態系をつなぐ統合的理解の推進
- 2015 - 2020 オホーツク海・ベーリング海における混合と物質循環の解明
- 2016 - 2019 Disosolved iron transport process and its mechanism driven by sea ice formation and melting in polar oceans
- 2015 - 2018 Nanoparticulate metal sulfides and their importance of stability of trace metals in oxygenated seawater
- 2014 - 2017 表層と中層を繋ぐ北太平洋の子午面循環:その三次元構造と変動メカニズムの新たな描像
- 2014 - 2017 北太平洋HNLC海域形成過程の解明
- 2013 - 2016 オホーツク海太平洋交換流・混合と太平洋深層構造観測研究
- 2013 - 2015 海氷融解過程を考慮した極域海洋像の構築
- 2012 - 2015 凍る海の豊な生態系を生み出す機構の解明
- 2010 - 2015 オホーツク海と北太平洋亜寒帯域をつなぐ熱塩/物質循環システムの実態解明
- 2011 - 2013 Development of clean technique for trace metal measurement method in the sea ice
- 2010 - 2013 The feedback system of gas exchange in the ocean
- 2010 - 2013 Pivotal roles of sea ice on biogeochemical iron cycles in the Pan-Okhotsk area
- 2008 - 2013 Direct observations of tidal mixing and studies on ocean/climate variability synchronized with 18.6-year period nodal tidal cycle
- 2009 - 2011 海洋表層マッピングによる親潮域の鉄供給過程の評価
- 2007 - 2010 Iron transformation and transportation in the Pan-Okhotsk region
- 2006 - 2010 Iron behavior and sources regulating primary production in marginal seas (Bering Sea, Okhotsk Sea, Japan Sea)
- 2007 - 2010 Geochemical ocean sections study focusing on trace elements and isotopes in the Indian Ocean and the Japan Sea (GEOTRACES Program)
- 2007 - 2009 西部北太平洋亜寒帯域(親潮域)表層の鉄濃度の変動と大気ダスト供給量との関係
- 2006 - 2009 Modeling of the Intermediate Circulation and Material Transferin the Pan-Okhotsk Region
- 2005 - 2007 海洋表層における微量栄養物質(鉄)の広域水平分布観測技術の開発
- 2004 - 2007 Observational research for iron, biological productivity, and carbon cycle in the subarctic northwestern Pacific
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日本地球化学会
, 日本海洋学会
, American Society of Limnoligy and Oceanography
, American Geophysical Union
, PICES IFEP Advisory Panel