*Yuko Imaizumi¹, Naoko Fujita², Suzu Shimada², Suxueer Sun², Yang Zhou² (1. Ai-Shokubutsu Landscape Planning Office, 2. University of Tsukuba)

*Shun Nakayama¹, Wanglin Yan² (1. Graduate School of Media and Governance, Keio University, 2. Faculty of Environment and Information Studies, Keio University)

*Ryuga Izumi¹, Taro Mori¹, Hisato Oosawa¹ (1. Hokkaido Univ.)

*Hisato Osawa¹, Taro Mori¹, Ryuga Izumi¹ (1. Hokkaido University)