Research Field

• Geochemical research involving marine sediments and pore waters associated with hydrocarbon seeps and gas hydrates (Sea of Japan, Tatar Strait, Peru Margin, Blake Ridge, Gulf of Mexico)

• Halogen isotopes as tracers of source and age of geothermal fluids and deeply sourced brines (Atacama Desert, Chile; McMurdo Dry Valleys, Antarctica; Central America; New Zealand).

Outreach Activities

Preparation of multilingual educational media.

Research Field

• Geochemistry of marine sediment interstitial waters and gas hydrate.

• Topography, geology, and geochemistry of methane seep system

• Experimental research on gas hydrate

Outreach Activities

School field trip activities for students to see shoreline seeps.

Research Field

• Geology, Sedimentology, Geochemistry

• Fundamental study on geologic factor to control the distribution and occurrence of marine gas hydrates and application to evaluate the environmental impact and resource potential of gas hydrates.

Research Field

• Marine geochemical research involving marine sediments and interstitial waters.

• Fluid migration in subduction systems

• Geochemistry of interstitial water in gas hydrate fields

• Geochemistry of high methane flux coastal environments

Outreach Activities

Invited lecturer Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT) Super Science High School program

Research Field

• Geochemistry of submarine volcanoes

• Research on noble gas isotopes and ocean circulation

• Paleoceanography

• Coastal marine pollution

Outreach Activities

Volunteer instructor or Marine Chemistry for high school science summer camp in her home country of Philippines.

Research Field

• Geochemistry

• Research on ocean circulation and geochemical cycles using noble gas isotopes

Research Field

• Geochemistry, Palaeoceanography, Paleoecology

• Past-environment and past-ecology reconstruction by carbonate analysis

Research Field

• Analytical chemist

• Environmental isotope geochemistry

• Rare earth element analysis

Outreach Activities

Creating visual presentations for high school and elementary students

Research Field

• Research on terrestrial and submarine volcanoes

• Volatile elements such as helium and carbon

Research Field

• Marine and Coastal Geology 

•  Sedimentology

• Seismic Stratigraphy

Research Field

• Coral reef ecology

• Analytical chem

• Biomineralization and trace element mapping.

Outreach Activities

Has organized kid’s summer camp activities related to Marine Biology

Research Field

• Geochemistry, Paleoclimatology, Paleoceanography, Sclerochronology

• Fieldwork :Diving in Northwestern Pacific, Outcrops related seafloor

• Sample: Shells of bivalves

• Proxy: Stable isotopes (δ18O, δ13C), Radiometric isotopes (14C)

Outreach Activities

Licensed instructor with teaching experience in elementary, junior high, and high school.

Research Field

• Carbonate sedimentology, Geomicrobiology

• Research particularly focusing on the interactions between water, mineral, and life

Research Field

• Volcanic systems

• Submarine hydrothermal vents

• Geochemical cycling

• Noble gas systematics

Research Field

• Soil Physics

• Water and energy balance in agricultural fields

• Lifetime of marine gas bubbles through sediment and water column 

Research Field

• Geochemistry of shallow- and deep-water hydrothermal systems (Kueishantao Islet, southwestern Okinawa Trough)

• Organic geochemistry of continental margin sediments (Taiwan Strait, northern South China Sea)

Outreach Activities

• Participant of the “Taiwan Top Science Student Project”

• Popular science writer (short articles)

Research Field

• Geochemistry in marine sediment

• Sulfur and Carbon cycling in marine sediment

• Hydrocarbon seepage system - Investigation, Mapping, and Seafloor Manifestation

• Quantification of gas bubble emission

Outreach Activities

• Lecturing micro-credit courses at High Schools

• Instructor of Science Fair for High School Students

Research Field

• Development of underwater drones 

Research Field

• Biomineralization of Mollusks

• Bioinformatics with Omics Analysis

Outreach Activities

• Certified by the National Museum of Nature and Science for abilities as a science communicator

• Part-time lecturer in biology at the University of the Sacred Heart, Tokyo

Research Field

• Geology

• Geochemistry

• Reconstruct paleoceanographic environments using coral fossils collected from marine strata of the Jomon Period in Chiba Prefecture

Research Field

• Geochemistry

Research Field

• Geochemistry, Paleoclimatology, Paleoceanography

• Proxy : Total organic carbon of sea sediment

Research Field

• Sedimentology

Research Field

• Geology

Research Field

• Geology

Research Field

• Geology