On January 10, Pre-emptive LCA Social Cooperation Research Department Seminar was held at Hybrid. The lecture was “Impacts and Dependence of Social Activities on Ecosystems and Biodiversity” by Professor Akira Mori (Research Center for Advanced Science and Technology). After deepening our understanding of “biodiversity,” which is not easy to hear experts talk about, attendees raised questions regarding efforts to incorporate metrics, leading to a reconfirmation of the importance and complexity of such initiatives.