Abstract
In this paper, we discuss about the activity report of the “SOUZOUSHIYOU! IKIMONOTACHI NO SUMIKA” play activity proposed and implemented by volunteer students of the School of Design, Sapporo City University. This play activity was part of the “Science Link in Hokkaido” and held on February 11 (Sunday), 2018. The theme of this university’s booth is to learn the difference between the structure and characteristics of the habitats of living organisms due to the ecology of each organism through play activities to encourage thinking about things more logically.