The domestic meeting of the 20th Meeting of the Institute of Life Cycle Assessment, Japan, was held from 5 to 7 March 2025 at the Prefectural University of Hiroshima, Hiroshima, Japan. A student presented his research content in our laboratory through oral and poster sessions.

■ The 20th Meeting of the Institute of Life Cycle Assessment, Japan
Link https://pub.confit.atlas.jp/ja/event/jlcamt20
•Tomoya Ezawa, Noboru Katayama, Kiyoshi Dowaki: Environmental impact of fuel cell-assisted bicycles and sensitivity analysis of changes in operating time, The 20th Meeting of the Institute of Life Cycle Assessment, Japan (Prefectural University of Hiroshima Japan), 5-7 March 2025 (Oral and Poster)