| Director |
SOMA Nobukazu |
Underground measurement engineering，Geothermal development engineering |
 |
| Deputy Director |
SUZUKI Masaya |
Mineralogy，MatMineralogy，Materials chemistrytry |
|
| Group Leader |
SAKAMOTO Yasuhide *6 |
Geo-environmental engineering，Energy resource engineering |
|
| Deputy Director |
SORAI Masao *2 |
Geochemistry，Crystal growth，Mineralogy |
|
| Principal Research Manager |
UCHIDA Youhei |
Hydrology，Groundwater flow/heat transport theory |
|
| Principal Research Manager |
MACHIDA Isao |
Hydrogeology |
|
| Research Manager |
MAEKAWA Tatsuo |
Geochemistry，Chemical engineering |
|
| Concurrently in charge of |
ASANUMA Hiroshi *1 |
Geothermal development engineering，Seismology |
|
| ISHIBASHI Takuya *1 |
Reservoir engineering |
|
| OKAMOTO Kyosuke *1 |
Seismology |
|
| SUZUKI Yota *1 |
Geothermal resource evaluation |
|
| MATSUNAGA Yasuo *1 |
Physical exploration (electromagnetism)，
Hydrothermal system simulation |
|
| YAMAYA Yusuke *1 |
Geophysical exploration engineering |
|
| WATANABE Norihiro *1 |
Computational engineering |
|
| SUZUKI Takeshi *1 |
|
|
| Group Leader |
YOSHIOKA Hideyoshi |
Biogeochemistry，Organic geochemistry |
|
| Senior Researcher |
GOTO Shusaku |
Geothermal science |
|
Senior Researcher |
MOCHIMARU Hanako *5 |
Geosphere microbiology，Microbial ecology |
|
| Senior Researcher |
TAKAHASHI Koji |
Coal geology，Organic geochemistry，Geochemistry |
|
| Researcher |
MIYAJIMA Yusuke |
Geochemistry，Organic geochemistry，Paleontology |
|
| Group Leader |
HOSHINO Mihoko |
Mineralogy，geochemistry，Crystal chemistry |
|
| Chief Senior Researcher |
SANEMATSU Kenzo |
Mineral deposits |
|
| Senior Researcher |
KON Yoshiaki |
Geochemistry，Mineral deposits，Ptrology |
|
| Senior Researcher |
ARAOKA Daisuke |
Geochemistry |
|
| Senior Researcher |
TSUNAZAWA Yuki |
Mineral beneficiation，Powder engineering，Powder simulation |
|
| Researcher |
SATORI Shota |
Mineral deposits，Mineralogy |
|
| Researcher |
AMAGAI Takashi |
Mineral deposits，Mineralogy |
|
| Researcher |
NAGASAWA Makoto |
|
|
| Group Leader（Concurrent） |
MORIMOTO Kazuya |
Mineralogy |
|
| career expert |
SASAKI Munetake |
Resource engineering |
|
| Senior Researcher |
KODAMA Shinsuke |
Remote sensing |
|
| Senior Researcher |
MIYOSHI Youko |
Clay mineralogy，Inorganic geochemistry |
|
| Senior Researcher |
SUDA Konomi |
Geochemistry，Earth history |
|
| Researcher |
NISHIKI Yuto |
Geochemistry, Mineralogy, Clay mineralogy |
|
| with a research group Concurrently in charge of |
SUZUKI Masaya *6 |
Agricultural engineering，Materials chemistry |
|
Senior Researcher |
FUJII Takashi *2 |
Hydraulics, Geomechanics, Interface science |
|
| Senior Researcher |
NISHIYAMA Naoki *2 |
Mass transfer，Geochemistry |
|
| Group Leader |
YOSHIOKA Mayumi |
Groundwater hydrology，Groundwater flow simulation |
|
| Chief Senior Researcher |
IKAWA Reo |
Groundwater hydrology，Isotope hydrology |
|
| Senior Researcher |
ONO Masahiko |
Hydrology |
|
| Researcher |
ISHIBASHI Mirai |
Hydrogeology，Groundwater hydrology |
|
| Senior Researcher |
MATSUMOTO Shinji *3 |
Mining engineering, Hydrogeochemistry |
|
| Researcher |
IIJIMA Mariko *3 |
Environmental chemistry，Environmental ecology， |
|
| Researcher |
YOSHIHARA Naoyuki *3 |
Hydrogeochemistry, Geomorphology |
|
Attached to Research Institute |
WIDIATMOJO Arif *1 |
Heat and mass transfer model，Fluid mechanics，Underground ventilation，Spontaneous combustion of coal seams |
|
| ISHIHARA Takeshi *1 |
Quaternary studies，History of landform development |
|
| SHRESTHA Gaurav *1 |
Hydrology，Geothermal use，Environmental engineering (Water environment) |
|
| SHIMADA Yutaro *1 |
Life cycle assessment，Geothermal use，Architectural environmental engineering(Thermal environment) |
|
| TOMIGASHI Akira *1 |
Geothermal use，groundwater engineering，hydrology |
|
| MACHIDA Isao *6 |
Hydrogeology |
|
| Group Leader |
HARA Junko *3 |
Geochemistry,Geo-environmental engineering, Environmental risk |
|
Senior Researcher |
SUGITA Hajime |
Geochemistry, Chemical engineering |
|
| Senior Researcher |
IMOTO Yukari |
Environmental engineering，Soil physics |
|
Senior Researcher |
SAITO Takeshi |
Geo-environmental engineering，Hydrology，geochemistry |
|
| Senior Researcher |
YOSHIKAWA Miho *3 |
Soil chemistry，Geo-environmental engineering，Geomicrobiology |
|
| Researcher |
TSUCHIDA Kyouhei *3 |
Geo-environmental engineering，Transport phenomena |
|
| Researcher |
HASHIMOTO Yuri *3 |
|
|
| Group Leader |
YASUTAKA Tetsuo *3 |
Soil contamination，abandoned mine，Risk assessment，Sustainability assessment，Test method development/standardization |
|
| Senior Researcher |
SAISHU Hanae |
Geochemistry |
|
| Researcher |
NISHIKATA Miu |
Geochemistry |
|
| Senior Researcher |
TAKADA Momo *3 |
Environmental chemistry |
|
| Researcher |
TUM Sereyroith *3 |
|
|
| Group Leader |
MAYUMI Daisuke |
Microbial ecology， |
|
| Chief Senior Researcher |
KATAYAMA Taiki |
Microbial ecology，Microbial physiology |
|
| Senior Researcher |
KANEKO Masanori |
Organic geochemistry，Biogeochemistry |
|
| Senior Researcher |
ASAHINA Kenta |
Organic geochemistry，Organic chemistry |
|
| Senior Researcher |
FUROTA Satoshi |
Organic geochemistry，Sedimentology，Analytical chemistry |
|
| Researcher |
KOMURA Yuto |
Environmental engineering，Ground hydrology |
|
| Group Leader |
JINGUUJI Motoharu *4 |
Exploration Geophysics,Nondestructive ERT survey,Thermal conductivity profile,Mobile EM Survey |
|
| Career Researcher |
YOKOTA Toshiyuki |
Physical exploration (Elastic waves) |
|
| Senior Researcher |
ASADA Miho |
Marine geology，Ocean physics |
|
| Senior Researcher |
KOMORI Shogo |
Electrical resistivity method / Induced polarization (DC/IP)，Magnetotelluric method (MT)，Rock experiments for its electrical property，Numerical simulations of mass and heat transfer beneath geothermal areas |
|
Researcher |
INOUE Tomohiro |
|
|
| Researcher |
HORIKAWA Takuya |
Geophysics |
|
Senior Researcher |
MINATO Shohei *4 |
Geophysical exploration，Seismic wave imaging theory，Wave propagation theory，Geotechnical engineering |
|
| Researcher |
UMEZAWA Ryosuke *4 |
Measurement of electrical properties |
|
| Researcher |
KODAMA Masashi *4 |
Physical exploration (Muography) |
|
| Senior Researcher |
KANO Yuki *2 |
Environmental Fluid Dynamics,Numerical Modeling |
|
| Group Leader |
SAKAMOTO Yasuhide *6 |
Geo-environmental engineering，Energy resource engineering |
|
| Chief Senior Researcher |
Takeda Mikio |
|
|
| Senior Researcher |
TAKEHARA Takashi |
Rock mechanics |
|
| Senior Researcher |
MIYAZAKI Kuniyuki |
Rock mechanics，Soil mechanics |
|
| Researcher |
ABE Ayaka |
Crack Propagation Analysis，Reservoir engineering |
|
| Researcher |
KITAMURA Manami |
Rock mechanics，Structural geology |
|
| Researcher |
KANEKI Shunya |
Rock mechanics，Geochemistry |
|
| Senior Researcher |
GOTO Hiroki *2 |
Rock mechanics，Hydrogeology |
|
