Contents

Original Papers

• Evaluation of the mortality risk posed by Karenia mikimotoi blooms to molluscs using the rotifer exposure test
  Saho Kitatsuji, Koki Yuasa, Tomoyuki Shikata and Yasuhiro Yamasaki

Research Information

• Brief history of 'Editorial Policy' and 'Instructions to Authors' of Bulletin of the Plankton Society of Japan
  Akira Taniguchi

Report on Annual Meeting of the Plankton Society of Japan

Report on Meeting of Young Members of the Plankton Society of Japan

Report on Organizing International Conference (ICHA 20 Hiroshima 2023)

Abstracts of Original Papers on Plankton & Benthos Research

Society Report

Society Bylaws