I am a Ph.D. student at Hitotsubashi University, Tokyo, Japan. I am currently conducting multi-sited ethnographic research in the Ashio-Watarase River region. My research project aims to understand the afterlives and material traces of industrial pollution, with a focus on the multispecies temporalities of repair and recovery. I am also a research assistant at the Archive for Environmental Studies, the Ohara Institute for Social Research, Hosei University.