Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technolog
Received: 4 January 2022
Accepted: 9 April 2022
First Online: 31 May 2022
: In this study, we outsourced the survey to a research company (Rakuten Insight, Inc.), which had acquired P(Privacy) mark, which means that the company has systems in place to appropriately protect personal information.
: Not applicable.
: This study got the support of “Integrated Research Project on Seismic and Tsunami Hazards Around the Sea of Japan” of Ministry of Education, Culture, Sports, Science and Technology.