■Preface
The Past and Future of JPS Meeting Operations
Kazue Kudo......215

■Overview Articles
Towards Detecting Supernova Neutrinos―The Current Status of Super-Kamiokande
Hiroyuki Sekiya and Masayuki Harada......218

Electric Multipoles in a Quantum Many-Body System and Higher Order Topological Insulators
Yasuhiro Tada and Masaki Oshikawa......228

■Researches
Electronic Structure of the Hg-Based Cuprate with the Highest Superconducting Transition Temperature at Ambient Pressure
Masafumi Horio......237

Quantum Fluctuations in Two-Dimensional Superconductors Probed by the Thermoelectric Effect
Koichiro Ienaga and Satoshi Okuma......242

■One Hundred and Fifty Years of the Physical Society of Japan......248

■La Toccata......251

■JPSJ Selected Papers in the Latest Issue......253

■PTEP Selected Papers in the Latest Issue......256

■Book Reviews......257

■Branche News......259