1. Professor, Faculty of Engineering and Design, Hosei Univ., 2-33 Ichigayatamachi, Shinjuku-ku, Tokyo, Japan.
2. Executive Research Engineer, Research Laboratories, NTT DOCOMO, Inc., 3-6 Hikarino-oka, Yokosuka-shi, Kanagawa, Japan (corresponding author). ORCID: .
3. Head, Urban Facilities Division, National Institute for Land and Infrastructure Management, 1, Tachihara, Tsukuba-shi, Ibaraki, Japan.
4. Assistant Manager, Platform Business Dept., NTT DOCOMO, Inc., 2-11-1 Nagata-cho, Chiyoda-ku, Tokyo, Japan.
5. Deputy Director General, Iwate Regional Bureau of Reconstruction, 1-7-25 Chuo-dori, Morioka City, Iwate, Japan.