和田 浩二, Matthias Grott, Patrick Michel, Kevin J. Walsh, Antonella M. Barucci, Jens Biele, Jürgen Blum, Carolyn M. Ernst, Jan Thimo Grundmann, Bastian Gundlach, Axel Hagermann, Maximilian Hamm, Martin Jutzi, Myung-Jin Kim, Ekkehard Kührt, Lucille Le Corre, Guy Libourel, Roy Lichtenheldt, Alessandro Maturilli, Scott R. Messenger, 道上 達広, 宮本 英昭, Stefano Mottola, Thomas Müller, 中村 昭子, Larry R. Nittler, 小川 和律, 岡田 達明, Ernesto Palomba, 坂谷 尚哉, Stefan E. Schröder, 千秋 博紀, Driss Takir, Michael E. Zolensky and International Regolith Science Group (IRSG) in Hayabusa2 project