The axial skeleton remains of a shortfin mako shark, Isurus oxyrinchus, caught in a set net installed off the coast of Tassha, Aikawa-machi, Sado Island, Sea of Japan [in Japanese], Report of Japanese Society for Elasmobranch Studies, 38, 1–6
Teeth of an extinct great white shark, Carcharodon sp., from the Neogene Senhata Formation, Miura Group, Chiba Prefecture, Japan. Tertiary Research, 20(1–4), 95–105
Selachian fauna from the Upper Miocene Senhata Formation, Boso Peninsula, Central Japan. Natural History Research, 5, 33–61
Recent great white shark, Carcharodon carcharias from Sado, Niigata Prefecture, Japan. Journal of Fossil Research, 28, 16–18
The Taga Beds of the Zyoban Coal-field (Contribution to the geology of the Zyoban Coal-field, III). Proceedings of the Japan Academy, 25(8), 9–17
Notes on a fossil shark's tooth found in the Daito limestone of Kita-Daitô-Zima, Borodino Islands. Proceedings of the Imperial Academy, 11(4), 149–151
On some fossil fishes from the Cretaceous of Japan. Japanese Journal of Geology and Geography, 3, 1–7
Discovery of Ptychodus rugosus Dixon from the Upper Cretaceous of the Japanes Saghalin. Japanese Journal of Geology and Geography, 7(2), 43–44
On a Fusulina-Limestone with Helicoprion in Japan. Journal of the Geological Society of Tokyo, 10, 1–13
Notes on some shark's teeth from Mesozoic formations of Japan. Journal of the Geological Society of Japan, 9, 399–404
