*Taishi Yamada¹, Masato Iguchi¹ (1.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

*Vico Luthfi Ipmawan^1,2,4, Masato Iguchi², Takahiro Ohkura³, Takeshi Tameguri¹ (1.Earth and Planetary Science Division, Graduate School of Science, Kyoto University, 2.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University, 3.Aso Volcanological Laboratory, Institute for Geothermal Sciences, Graduate School of Science, Kyoto University, 4.Physics Department, Institut Teknologi Sumatera)

*Magfira Syarifuddin¹, Yujiro J. Suzuki², Satoru Oishi^3,6, Ahmad Basuki⁵, Masato Iguchi⁴ (1.State Agriculture Polytechnic of Kupang, Indonesia, 2.Earthquake Research Institute, The University of Tokyo, 3.Research Centre for Urban Safety and Security, Kobe University, 4.Disaster Prevention Research Institute, Kyoto University, 5.Centre for Volcanology and Geological Hazards Mitigation, Indonesia, 6.AICS RIKEN)

*Takahiro Miwa¹, Hidemi Ishibashi², Ryunosuke KAZAHAYA³, Satoshi Okumura⁴, Masato Iguchi⁵, Genji Saito³, ATSUSHI YASUDA⁶, Nobuo Geshi³, Hiroyuki Kagi⁶ (1.National research institute for earth science and disaster resilience, 2.Shizuoka Univ, 3.AIST, 4.Tohoku Univ, 5.Kyoto Univ, 6.Univ Tokyo)

*Takeshi Tameguri¹, Hiroshi Yakiwara², Tomoki Tsutsui¹, Masato Iguchi¹ (1.Sakurajima Volcano Research Center,Disaster Prevention Research Institute, Kyoto University, 2.Graduate School of Science and Engineering, Kagoshima University)

*Daisuke Miki¹, Tomoki Tsutsui¹, Masato Iguchi¹ (1.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

*Kyoka Ishii¹, Masato Iguchi¹ (1.Disaster Prevention Research Institute, Kyoto University)

*Masayuki Maki¹, Kana Sano¹, Haruhisa Nakamichi¹, Masato Iguchi¹, Takaaki Nishi², Hirohiko Nakamura², Takehiko Kobori³, Katsuhiko Kaiga⁴ (1.Disaster Prevention Research Institute, Kyoto University, 2.Faculty of Fisheries, Kagoshima University, 3.Mitsubishi Electric Software Corporation, 4.Koden Electronics Co., Ltd.)

*Tsuyoshi Kichise^1,3, Takada Masashi^2,1, Chieko Uba^2,1, Masamitsu Shigaki^3,1, Takao Tamai⁴, Maki Tsutsui⁴, Furutono Noriaki⁵, Shinichiro Shimomura⁶, Takeshi Tameguri⁷, Masato Iguchi⁷ (1.Sakurajima-Kinkowan Geopark promotion council, 2.Sakurajima Geo-saruku, 3.Geopark promotion office , Kagoshima City, 4.Crisis Management Division, Kagoshima City, 5.Shipping office, Kagoshima City, 6.Osumi River and National Road Office, Ministry of Land, Infrastructure, Transport and Tourism, 7.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University)

*Tomoki Tsutsui¹, Daisuke Miki¹, Takeshi Tameguri¹, Masato Iguchi¹ (1.DPRI, Kyoto University)

*Masato Iguchi¹, Haruhisa Nakamichi¹, Takeshi Tameguri¹, Kosei Takishita¹, Alexandros Poulidis⁵, Tetsuya Takemi¹, Akihiko Yamaji¹, Takashi Maruyama¹, Masayuki Maki¹, Kyoka Ishii¹, Hiroshi Tanaka², Yusaku Ohta³, Atsushi Shimizu⁴ (1.Disaster Prevention Research Institute, Kyoto University, 2.University of Tsukuba, 3.Tohoku University, 4.National Institute for Environmental Studies, 5.Universität Bremen)

*Masayuki Maki¹, Haruhisa Nakamichi¹, Masato Iguchi¹, Takaaki Nishi², Yasushi Fujiyoshi³, Eiichi Sato⁴, Takehiko Kobori⁵, Kazuhiko Kaiga⁶, Hidehiko Tokushima⁷ (1.Disaster Prevention Research Institute, Kyoto University, 2.Faculty of Fisheries, Kagoshima University, 3.Emeritus professor, Hokkaido University, 4.Meteorological Research Institute, Japan Meteorological Agency, 5.Mitsubishi Electric Software Corporation, 6.Koden Electronics Co., Ltd., 7.Field Researchers Corporation)

*Kosei Takishita^1,2, Masato Iguchi², Alexandros P. Poulidis³ (1.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 2.Sakurajima Volcano Research Center, Disaster Prevention Research Institute, Kyoto University, 3.Institute of Environmental Physics, University of Bremen)