【As of April 9, 2026】

Research Staff - Material Cycles Division

Material Cycles Division
Material Cycles and Social Systems Research Section
Global Resource Sustainability Research Section
Sustainable Circular Science and Engineering Research Section
Testing and Assessment Research Section
Waste Management Design and Engineering Research Section

Material Cycles Division

NANSAI Keisuke

Director
KURAMOCHI Hidetoshi

Deputy Director
YAMADA Masato

Specially Appointed Researcher
SHIMADA Takashi

Research Associate

Material Cycles and Social Systems Research Section

TASAKI Tomohiro

Head
YOSHIDA Aya

Senior Researcher
INABA Rokuta

Senior Researcher
OGUCHI Masahiro

Chief Senior Researcher
YAMAMOTO Haruhisa

Research Associate
ZHANG Sailu

Research Associate

Global Resource Sustainability Research Section

NAKAJIMA Kenichi

Head
WATARI Takuma

Senior Researcher
KOIDE Ryu

Senior Researcher
HE Ziyan

Research Associate
XU Guochang

Research Associate
FRY Jacob

Research Associate
FAN Tianhui

Research Associate

Sustainable Circular Science and Engineering Research Section

SUZUKI Go

Head
KOIDO Kenji

Senior Researcher
KOBAYASHI Takurou

Chief Senior Researcher
TANAKA Kosuke

Researcher
MINARI Eriko

Researcher
YAMAMOTO Kanako

JSPS Research Associate

Testing and Assessment Research Section

SAKANAKURA Hirofumi

Head
OGATA Yuka

Senior Researcher
KAJIWARA Natsuko

Prime Senior Researcher
YAMAMOTO Takashi

Chief Senior Researcher
MATSUKAMI Hidenori

Chief Senior Researcher
ZHAO Yueyuan

Research Associate
NAG Mitali

Research Associate
NGUYEN Thi Ngoc

Research Associate
ALIDOUST Saharkhiz Lahiji Mona

Research Associate

Waste Management Design and Engineering Research Section

ISHIGAKI Tomonori

Head
EBIE Yoshitaka

Principal Researcher
ISHIMORI Hiroyuki

Senior Researcher
TAJIMA Ryo

Senior Researcher
KAWAI Kosuke

Chief Senior Researcher
MUHAMAD Afiffaiq

Research Associate
PAYOMTHIP Panida

Research Associate
RIZKIANTO Febrian

Research Associate
SONG Yawen

Research Associate