Kamioka Observatory, ICRR, The University of Tokyo

S. Moriyama (Spokesperson), M. Nakahata, M. Yamashita, H. Sekiya, A. Takeda, K. Abe, K. Kobayashi, K. Hiraide, K. Ichimura, S. Tasaka, K. Sato, T. Suzuki, N. Kato, S. Imaizumi, Yu-chin Chen

Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo

Y. Suzuki, K. Martens, A. Mason

Tokai University

K. Nishijima

Yokohama National University

S. Nakamura

Miyagi University of Education

Y. Fukuda

Institute for Space-Earth Enviromental Research, Nagoya University

Y. Itow

Kobe University

Y. Takeuchi, K. Miuchi

Tokushima University

K. Fushimi

Nihon University

H. Ogawa

Research center for neutrino science, Tohoku University

Y. Kishimoto

Korea Research Institute of Standards and Science

Min Kyu Lee, Kyoung Beom Lee

Center for Underground Physics, Institute for Basic Science

Yeong Duk Kim, Nam Young Kim, Yong Hamb Kim

Center for Axion and Precision Physics Research, Institute for Basic Science

Byeongsu Yang

Tsinghua University

Benda Xu

(2019)