Ito, T. & Segawa, T. & Takasaki, K. & Matsudaira, T. & Kiyatake, I. & Irino, H. & Nakajima, Y. (2025)
Comparison of the Fecal Microbiota from Long-term Captive and Newly Captured Whale Sharks (Rhincodon typos). Microbes and Environments, 40(3), Article ME25023
DOI: 10.1264/jsme2.ME25023

Kanno, S. & Tokumaru, S. & Nakagaki, S. & Nakajima, Y. & Misaki, A. & Hikida, Y. & Sato, T. (2022)
Santonian-Campanian neoselachian faunas of the Upper Cretaceous Yezo Group in Nakagawa Town, Hokkaido, Japan. Cretaceous Research, 133, Article 105139
DOI: 10.1016/j.cretres.2022.105139

Kanno, S. & Nakajima, Y. & Hikida, Y. & Sato, T. (2017)
Sphenodus (Chondrichthyes, Neoselachii) from the Upper Cretaceous in Nakagawa Town, Hokkaido, Japan. Paleontological Research, 21(2), 122–130
DOI: 10.2517/2016PR009

Tokumaru, S. & Nakajima, Y. & Hikida, Y. & Sato, T. (2017)
Echinorhinus priscus and Cretodus borodini (Chondrichthyes, Elasmobranchii) from the Upper Cretaceous in Nakagawa Town, Hokkaido, Japan [Abstract] [in Japanese] Abstracts with Programs, Annual Meeting, the Palaeontological Society of Japan, p. 45