February 2020   [Original papers]   Biology of bullet tuna Auxis rochei caught in Toyama Prefecture and catches in Japanese coastal areas of the Sea of Japan Nobuaki Nanjo, Yuki Funakoshi and Hiroyoshi Terakado Bull. Jpn. Soc. Fish. Oceanogr. 84(1), Page 1�10, 2020   Examination of factors causing the depletion of Manila clams (Ruditapes philippinarum) on the eastern coast of Ise Bay, central Japan, using a growth model Shuichi Shiba, Takamune Himeno, Tsukasa Yoshida, Satoru Kamohara, Yoshihito Tanaka and Teruaki Suzuki Bull. Jpn. Soc. Fish. Oceanogr. 84(1), Page 11�26, 2020   Daily otolith ring formation and the relationship between water temperature and the onset of ring formation of barfin flounder Verasper moseri larvae and juveniles Mikimasa Joh, Taihei Matsuda and Keizo Yoshimura Bull. Jpn. Soc. Fish. Oceanogr. 84(1), Page 27�35, 2020   [Symposium]   The 1st Fisheries Ecosystem Symposium �Waves of international fishery resource management approaching the Northwest Pacific �Current situation and issues of NPFC (North Pacific Fisheries Commission)�� Bull. Jpn. Soc. Fish. Oceanogr. 84(1), Page 36�53, 2020   [Information]   Abstracts of papers in Fisheries Oceanography, 28(6), 29(1) Bull. Jpn. Soc. Fish. Oceanogr. 84(1), Page 54�59, 2020   Minutes of the Executive Committee Bull. Jpn. Soc. Fish. Oceanogr. 84(1), Page 60, 2020