2019 Volume 31 Issue 1 Pages 1-8
In this paper, a history to the Society of Eco-Engineering from Japan Society for CELSS is introduced. It is organized as follows: (1) Introduction; (2) Encounter with CELSS research; (3) In the days of change to the Society of Eco-Engineering; (4) Activities of the reborn Society of Eco-Engineering; (5) Toward the future of the Society of Eco-Engineering.