- 2021 - 2024 長半減期アクチノイド系列元素の環境中における挙動についての研究
- 2019 - 2024 Nanogeomicrobiology
- 2020 - 2023 化石DNAのゲノム情報から復元する急激な地球温暖化の海洋生態系への影響
- 2020 - 2023 局所ゲノム・鉱物解析による深部岩石環境に生息する極小原核生物の生態解明
- 2019 - 2022 Mechanism of bio-magnetite in subsurface environment and their interaction with heavy metal elements
- 2019 - 2021 Application and development of synthesis for pyrite nanoparticles using biomolecules
- 2017 - 2020 Do microcrystalline dolomite inclusions provide fossil evidence for the onset of gas hydrate formation?: Isotopic and biogeochemical investigations of methane hydrate in Joetsu Basin, Sea of Japan.
- 2016 - 2020 Role of biological processes on remanent magnetization acquisition of marine sediments
- 2016 - 2019 Geoscientific consideration of marine manganese crusts and nodules on global to nano-scales.
- 2016 - 2019 Research for the Frontier of Life Sciences by Methane hydrate
- 2015 - 2018 Atmospheric oxygen and carbon dioxide in the late Archean and early Proterozoic
- 2014 - 2018 The role of pyrite for prebiotic synthesis and primitive life forms in the deep subsurface
- 2012 - 2016 Atmospheric oxygen evolution in the Paleoproterozoic revealed by behavior of trace elements in weathering profiles
- 2012 - 2015 Reconstruction of past environmental conditions and ecosystems using ancient DNA in deep marine seimdimets
- 2011 - 2012 Nanometer-sized sulfides of a deep-sea vent animal: comprehensive analysis of metal formation mechanisms.
- 2011 - 2012 Geochemical and geomicrobiological cycle of C1 compounds in deep-sea sediments
- 2008 - 2012 Evolution of TAIGA considered from geochronology and molecular genetics
- 2008 - 2010 Community analysis of subsurface biosphere responsible for methane cycling
- 2006 - 2007 Mechanism of segregation of gastropods corresponding to phylogeny of endosymbiotic bacteria in hydrothermal vent fields in the southwestern Pacific
- 2004 - 2006 ナノ地球科学の開拓:微生物酵素により生成するナノ結晶の形成過程の研究
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