* : additional post
| Director [Principal Researcher] | Ken Takai | |
| [Principal Researcher] | Hidetaka Nomaki | |
| [Principal Researcher] | Hiroyuki Imachi | |
| [Principal Researcher] | Takazo Shibuya | |
| [Senior Researcher] | Yoshihiro Takaki | |
| [Senior Researcher] | Dhugal Lindsay | |
| [Senior Researcher] | Takashi Toyofuku | |
| [Senior Researcher] | Kazuya Kitada | |
| [Senior Researcher] | Shunichi Ishii | |
| [Senior Researcher] | Chong Chen | |
| [Senior Researcher] | Satoshi Wakai | |
| [Senior Researcher] | Norio Kitadai | |
| [Senior Researcher] | Yutetsu Kuruma | |
| [Senior Researcher] | Masaru K. Nobu | |
| [Researcher] | Junichi Miyazaki | |
| [Researcher] | Masahiro Yamamoto | |
| [Researcher] | Manabu Nishizawa | |
| [Researcher] | Taichi Yokokawa | |
| [Researcher] | Yi Zhang | |
| [Researcher] | Ken Komiya | |
| [Researcher] | Mariko Harada | |
| [Researcher] | Norio Miyamoto | |
| [Researcher] | Satoshi Okada | |
| [Researcher] | Yuto Fukuyama | |
| [Project Researcher] | Kanae Kobayashi | |
| [Project Researcher] | Yoshiyuki Ishitani | |
| [Senior Research Technician] | Hiromi Watanabe | |
| [Research Technician] | Masayuki Miyazaki | |
| [Research Technician] | Yukari Yoshida | |
| [Research Technician] | Eiji Tasumi | |
| [Research Technician] | Yasuhiro Shimane | |
| [Research Technician] | Akiko Makabe | |
| [Research Technician] | Motoko Igisu | |
| [Research Technician] | Shigeru Shimamura | |
| [Research Technician] | Sanae Sakai | |
| [Research Technician] | Miho Hirai | |
| [Research Technician] | Yukiko Nagai | |
| [Research Technician] | Hiroyuki Kashima | |
| [Research Technician] | Miyuki Ogawara | |
| [Research Technician] | Takuya Saito | |
| [Project Research Technician] | Naliharifetra Jessica Ranaivoarimanana | |
| [JAMSTEC Young Research Fellow] | Jackson M. Tsuji | |
| [JAMSTEC Young Research Fellow] | Shuya Tan | |
| [JAMSTEC Young Research Fellow] | Kodai Taguchi | |
| [JAMSTEC Young Research Fellow] | Gaku Sato | |
| [Postdoctoral Researcher] | Paulina Prondzinsky | |
| [Postdoctoral Researcher] | James Frederick Fleming | |
| [Postdoctoral Researcher] | Takuma Suzuki | |
| [Postdoctoral Researcher] | Shotaro Tagawa | |
| [Postdoctoral Researcher] | Yusei Sato | |
| [Study Support Part Timer] | Kaya Oda | |
| [Study Support Part Timer] | Nanami Kishigami | |
| [Research Assistant] | Keiko Tanaka | |
| [Research Assistant] | Misato Tsukatani | |
| [Research Assistant] | Yumi Saito | |
| [Research Assistant] | Junko Watanabe | |
| [Research Assistant] | Yuki Iwadate | |
| [Research Assistant] | Masahiro Ogawa | |
| [Research Assistant] | Kaori Kuno | |
| [Research Assistant] | Masami Isozaki | |
| [Research Assistant] | Sangekar Mehul Naresh | |
| [Research Assistant] | Chihoko Oishi | |
| [Research Assistant] | Michiko Manabe | |
| [Research Assistant] | Rumie Sasaki | |
| [Research Assistant] | Shino Yamamoto | |
| [Research Assistant] | Maki Kayamori | |
| [Research Assistant] | Haruna Wakabayashi | |
| [Research Assistant] | Eiko Masuda | |
| [Visiting Researcher] | Hiroaki Minegishi | |
| [Visiting Researcher] | Hiroko Makita | |
| [Visiting Researcher] | Nozomu Nakahara | |
| [Visiting Researcher] | Laurie Marie Charrieau | |
| [Visiting Researcher] | Hirokazu Shimoshige | |
| [Visiting Researcher] | Hisahiro Ueda | |
| [Visiting Researcher] | Susumu Takatsuka | |
| [Visiting Researcher] | Akito Ogawa | |
| [Visiting Researcher] | Masafumi Satio |