D. R. Bergman³, S. A. Blake³, I. Buckland³, B. G. Cheon⁵, M. Chikawa⁶, T. Fujii^4,30, K. Fujisue^6,32, K. Fujita⁶, R. Fujiwara⁴, M. Fukushima⁶, G. Furlich³, N. Globus^7,†, R. Gonzalez³, W. Hanlon³, N. Hayashida⁸, H. He^7,¶, R. Hibi², K. Hibino⁸, R. Higuchi⁷, K. Honda⁹, D. Ikeda⁸, N. Inoue¹⁰, T. Ishii⁹, H. Ito⁷, D. Ivanov³, A. Iwasaki⁴, H. M. Jeong¹¹, S. Jeong¹¹, C. C. H. Jui³, K. Kadota¹², F. Kakimoto⁸, O. Kalashev¹³, K. Kasahara¹⁴, S. Kasami¹⁵, S. Kawakami⁴, K. Kawata⁶, I. Kharuk¹³, E. Kido⁷, H. B. Kim⁵, J. H. Kim^3,‡, J. H. Kim³, S. W. Kim^11,**, Y. Kimura⁴, I. Komae⁴, V. Kuzmin^13,*, M. Kuznetsov^16,13,§, Y. J. Kwon¹⁷, K. H. Lee¹¹, B. Lubsandorzhiev¹³, J. P. Lundquist^18,3, H. Matsumiya⁴, T. Matsuyama⁴, J. N. Matthews³, R. Mayta⁴, K. Mizuno², M. Murakami¹⁵, I. Myers³, K. H. Lee⁵, S. Nagataki⁷, K. Nakai⁴, T. Nakamura¹⁹, E. Nishio¹⁵, T. Nonaka⁶, H. Oda⁴, S. Ogio⁶, M. Onishi⁶, H. Ohoka⁶, N. Okazaki⁶, Y. Oku¹⁵, T. Okuda²⁰, Y. Omura⁴, M. Ono⁷, A. Oshima²¹, H. Oshima⁶, S. Ozawa²², I. H. Park¹¹, K. Y. Park⁵, M. Potts³, M. S. Pshirkov^13,23, J. Remington^3,††, D. C. Rodriguez³, C. Rott^3,11, G. I. Rubtsov¹³, D. Ryu²⁴, H. Sagawa⁶, R. Saito², N. Sakaki⁶, T. Sako⁶, N. Sakurai⁴, D. Sato², K. Sato⁴, S. Sato¹⁵, K. Sekino⁶, P. D. Shah³, N. Shibata¹⁵, T. Shibata⁶, J. Shikita⁴, H. Shimodaira⁶, B. K. Shin²⁴, H. S. Shin^4,30, D. Shinto¹⁵, J. D. Smith³, P. Sokolsky³, B. T. Stokes³, T. A. Stroman³, Y. Takagi¹⁵, K. Takahashi⁶, M. Takamura²⁵, M. Takeda⁶, R. Takeishi⁶, A. Taketa²⁶, M. Takita⁶, Y. Tameda¹⁵, K. Tanaka²⁷, M. Tanaka²⁸, Y. Tanoue⁴, S. B. Thomas³, G. B. Thomson³, P. Tinyakov^16,13,∥, I. Tkachev¹³, H. Tokuno²⁹, T. Tomida², S. Troitsky¹³, R. Tsuda⁴, Y. Tsunesada^4,30, S. Udo⁸, F. Urban³¹, D. Warren⁷, T. Wong³, K. Yamazaki²¹, K. Yashiro²⁵, F. Yoshida¹⁵, Y. Zhezher^6,13, and Z. Zundel³ (Telescope Array Collaboration)

• ¹Department of Physics, Loyola University Chicago, Chicago, Illinois 60660, USA
• ²Academic Assembly School of Science and Technology Institute of Engineering, Shinshu University, Nagano, Nagano 380-8554, Japan
• ³High Energy Astrophysics Institute and Department of Physics and Astronomy, University of Utah, Salt Lake City, Utah 84112-0830, USA
• ⁴Graduate School of Science, Osaka Metropolitan University, Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
• ⁵Department of Physics and The Research Institute of Natural Science, Hanyang University, Seongdong-gu, Seoul 426-791, Korea
• ⁶Institute for Cosmic Ray Research, University of Tokyo, Kashiwa, Chiba 277-8582, Japan
• ⁷Astrophysical Big Bang Laboratory, RIKEN, Wako, Saitama 351-0198, Japan
• ⁸Faculty of Engineering, Kanagawa University, Yokohama, Kanagawa 221-8686, Japan
• ⁹Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Kofu, Yamanashi 400-8511, Japan
• ¹⁰The Graduate School of Science and Engineering, Saitama University, Saitama, Saitama 338-8570, Japan
• ¹¹Department of Physics, SungKyunKwan University, Jang-an-gu, Suwon 16419, Korea
• ¹²Department of Physics, Tokyo City University, Setagaya-ku, Tokyo 158-8557, Japan
• ¹³Institute for Nuclear Research of the Russian Academy of Sciences, Moscow 117312, Russia
• ¹⁴Faculty of Systems Engineering and Science, Shibaura Institute of Technology, Minato-ku, Tokyo 337-8570, Japan
• ¹⁵Graduate School of Engineering, Osaka Electro-Communication University, Hatsu-cho, Neyagawa-shi, Osaka 572-8530, Japan
• ¹⁶Service de Physique Théorique, Université Libre de Bruxelles, Brussels 1050, Belgium
• ¹⁷Department of Physics, Yonsei University, Seodaemun-gu, Seoul 120-749, Korea
• ¹⁸Center for Astrophysics and Cosmology, University of Nova Gorica, Nova Gorica 5297, Slovenia
• ¹⁹Faculty of Science, Kochi University, Kochi, Kochi 780-8520, Japan
• ²⁰Department of Physical Sciences, Ritsumeikan University, Kusatsu, Shiga 525-8577, Japan
• ²¹College of Engineering, Chubu University, Kasugai, Aichi 487-8501, Japan
• ²²Quantum ICT Advanced Development Center, National Institute for Information and Communications Technology, Koganei, Tokyo 184-8795, Japan
• ²³Sternberg Astronomical Institute, Moscow M.V. Lomonosov State University, Moscow 119991, Russia
• ²⁴Department of Physics, School of Natural Sciences, Ulsan National Institute of Science and Technology, UNIST-gil, Ulsan 689-798, Korea
• ²⁵Department of Physics, Tokyo University of Science, Noda, Chiba 162-8601, Japan
• ²⁶Earthquake Research Institute, University of Tokyo, Bunkyo-ku, Tokyo 277-8582, Japan
• ²⁷Graduate School of Information Sciences, Hiroshima City University, Hiroshima, Hiroshima 731-3194, Japan
• ²⁸Institute of Particle and Nuclear Studies, KEK, Tsukuba, Ibaraki 305-0801, Japan
• ²⁹Graduate School of Science and Engineering, Tokyo Institute of Technology, Meguro, Tokyo 152-8550, Japan
• ³⁰Nambu Yoichiro Institute of Theoretical and Experimental Physics, Osaka Metropolitan University, Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
• ³¹CEICO, Institute of Physics, Czech Academy of Sciences, Prague 182 21, Czech Republic
• ³²Institute of Physics, Academia Sinica, Taipei City 115201, Taiwan

• ^*Deceased.
• ^†Present address: KIPAC, Stanford University, Stanford, CA 94305, USA.
• ^‡Present address: Physics Department, Brookhaven National Laboratory, Upton, NY 11973, USA.
• ^§mkuzn@inr.ac.ru
• ^∥petr.tiniakov@ulb.be
• ^¶Present address: Purple Mountain Observatory, Nanjing 210023, China.
• ^**Present address: Korea Institute of Geoscience and Mineral Resources, Daejeon, 34132, Korea.
• ^††Present address: NASA Marshall Space Flight Center, Huntsville, Alabama 35812 USA.