Director-General [Principal Researcher]

Naohiko Ohkouchi

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Biogeochemistry Research Center

Director [Principal Researcher]	Yoshinori Takano	rm
[Senior Researcher]	Yusuke Tsukatani	rm
[Postdoctoral Researcher]	Yuta Hirakawa	rm
[Research Assistant]	Yoshiki Shirotori
[Visiting Researcher]	Adam David Sproson
[Visiting Researcher]	Shigeru Kawai	rm
[Visiting Researcher]	Hiroto Kajita
[Visiting Researcher]	Aki Sakuma

Organic molecule Research Group

Group Leader [Principal Researcher]	Yoshinori Takano	rm		*
[Senior Researcher]	Saburo Sakai	rm
[Researcher]	Noriyuki Isobe	rm
[Researcher]	Yuta Isaji	rm
[Research Technician]	Hisami Suga	rm
[Postdoctoral Researcher]	Toshiki Koga	rm
[Postdoctoral Researcher]	Yuto Kaku
[Guest Researcher]	Haruna Sugahara
[Visiting Researcher]	Atsushi Urai

Bioelement Dynamics Research Group

Group Leader [Senior Researcher]	Nanako Ogawa	rm
[Senior Researcher]	Toshihiro Yoshimura	rm
[Senior Researcher]	Naoto Ishikawa	rm
[Researcher]	Chisato Yoshikawa	rm
[Young Research Fellow]	Calum Peter Fox	rm
[Research Assistant]	Yoshiko Yoshikawa
[Research Assistant]	Kohei Sakamoto
[Research Assistant]	Yoko Sasaki
[Visiting Researcher]	Yu Itahashi
[Visiting Researcher]	Takumi Tsutaya

Research Center for Bioscience and Nanoscience (CeBN)

Director [Principal Researcher]	Shigeru Deguchi	rm
Deputy Director [Principal Researcher]	Takuro Nunoura	rm

Deep-Sea Bioresource Research Group

Group Leader [Principal Researcher]	Takuro Nunora	rm		*
[Senior Researcher]	Tomomi Sumida	rm
[Researcher]	Satoshi Hiraoka	rm
[Researcher]	Yosuke Nishimura	rm
[Project Researcher]	Yu Nakajima	rm
[Research Technician]	Mitsuhiro Yoshida	rm
[Young Research Fellow]	Maxime Valery Francis Allioux
[Postdoctoral Researcher]	Yoko Ino
[Engineer Staff]	Keiko Usui	rm
[Research Assistant]	Masami Koizumi
[Research Assistant]	Masami Kanazawa
[Research Assistant]	Kaho Mori
[Research Assistant]	Fumie Kondo
[Research Assistant]	Lin Bobday
[Research Assistant]	Aoi Uehara
[Research Assistant]	Junko Nagai
[Visiting Researcher]	Yuto Chiba
[Visiting Researcher]	Hisashi Muto

Deep-Sea Nanoscience Research Group

Group Leader [Principal Researcher]	Shigeru Deguchi	rm		*
[Researcher]	Mikako Tachioka	rm
[Research Technician]	Mikiko Tsudome	rm
[Research Assistant]	Maki Tokuda
[Research Assistant]	Sadanori Ban
[Research Assistant]	Kanako Kurosawa
[Visiting Researcher]	Ryuju Suzuki
[Guest Researcher]	Tsuyoshi Koga
[Guest Researcher]	Ikuo Taniguchi
[Guest Researcher]	Akihiko Nakamura	rm

Submarine Resources Research Center

Director [Principal Researcher]	Katsuhiko Suzuki	rm
Deputy Director [Principal Researcher]	Takafumi Kasaya	rm		*
Coordinator [Principal Research Technician]	Hideaki Machiyama			*
[Project Researcher]	Hiroshi Amakawa	rm		*
[Project Researcher]	Ryouga Maeda	rm		*
[Project Senior Engineer]	Hiroyuki Kikuta
[Research Assistant]	Junko Kikuchi
[Research Assistant]	Miki Tanno			*
[Visiting Researcher]	Hironao Matsumoto
[Visiting Researcher]	Teruyuki Maruoka
[Visiting Researcher]	Lei Ming
[JSPS Visiting Researcher]	Mimi Chen
[Visiting Researcher]	Minako Kurisu
[Visiting Researcher]	Yuji Gonoi
[Visiting Researcher]	Caroline Marie Brinas Jaraula
[Visiting Researcher]	Hideko Takayanagi
[Visiting Researcher]	Ryoko Senda
[Visiting Researcher]	Yuki Hibiya
[Visiting Researcher]	Akira Ishikawa
[Visiting Researcher]	Katsuyuki Yamashita
[Visiting Researcher]	Yusuke Sawaki
[Visiting Researcher]	Tomoyo Okumura
[Guest Researcher]	Hajime Shimoda
[Guest Researcher]	Kosuke Goto

Geochemistry Research Group

Group Leader [Senior Researcher]	Teruhiko Kashiwabara	rm
[Research Technician]	Yuta Ijichi
[Research Assistant]	Ayako Watakabe
[Research Assistant]	Asuka Tanaka
[Research Assistant]	Yukio Ikeda
[Visiting Researcher]	Nanako Hasegawa
[Advisor]	Akira Usui
[Visiting Researcher]	Honami Sato
[Visiting Researcher]	Keiko Sato

Physical Property and Exploration Geophysics Research and Development Group

Group Leader [Principal Researcher]	Takafumi Kasaya	rm		*
[Researcher]	Yusuke Ota
[Project Senior Research Technician]	Hirofumi Yamamoto			*
[Research Technician]	Koichi Iijima	rm
[Project Senior Engineer]	Satoshi Ogura			*
[Senior Engineer]	Junji Kaneko	rm
[Research Assistant]	Miku Sakurai
[Guest Researcher]	Yoshifumi Nogi
[Visiting Researcher]	Mikiya Yamashita
[Visiting Researcher]	Keiichi Ishizu