Kyoji Fujiwara, Yuji Ikeda. Description of a new species of Opistognathus (Perciformes: Opistognathidae) from the southern Japan Sea. Ichthyological Research. 2025
Oyama Daichi, Aizawa Masahiro, Fujiwara Kyoji. First specimen-based Northern Hemisphere records of Egglestonichthys rubidus (Gobiidae) from Iriomote Island, Yaeyama Islands, Ryukyu Archipelago, Japan. Ichthy, Natural History of Fishes of Japan. 2024. 49. 25-30
Kyoji Fujiwara, Hiroyuki Motomura, Adam P. Summers, Kevin W. Conway. A new generic name for the “Lepadichthys” lineatus complex with a rediagnosis of Discotrema, a senior synonym of Unguitrema, and comments on their phylogenetic relationships (Gobiesocidae: Diademichthyinae). Vertebrate Zoology. 2024. 74. 279-301
Kyoji Fujiwara, Gento Shinohara, Hiroyuki Motomura. Rediagnosis of Lissonanchus Smith 1966, a senior synonym of Briggsia Craig and Randall 2009 (Gobiesocidae), with notes on included species and their osteological characters. Ichthyological Research. 2023. 71. 3. 353-365
Kyoji Fujiwara, Hiroyuki Motomura, Gento Shinohara. Opistognathus ctenion (Perciformes, Opistognathidae): a new jawfish from southern Japan. ZooKeys. 2023. 1179. 353-364
Kyoji Fujiwara, Hidetoshi Wada, Masahiro Aizawa, Kazuo Sakamoto, Rei Ueshima. Specimens of the family Gobiesocidae (Teleostei: Gobiesociformes) deposited in the Department of Zoology, The University Museum, The University of Tokyo. The University Museum, The University of Tokyo Material Reports. 2024. 132. 191-196
Kyoji Fujiwara, Hiroyuki Motomura. An annotated checklist of marine and freshwater fishes of Kikai Island in the Amami Islands, Kagoshima, southern Japan, with 259 new records. Bulletin of the Kagoshima University Museum. 2020. 14. 1-73
