■Preface
Role of a Local Academic Society
Yuji Yamazaki......625

■Topics
First Direct Observation of Collider Neutrinos with FASER
Hidetoshi Otono......628

■Overview Articles
Hubble Tension and Its Future Prospects
Masamune Oguri......630

■Researches
Observation of Four Neutron State
Hideaki Otsu and Susumu Shimoura......639

Topology of Triplon Bands in the Dimerized Antiferromagnet
Kazuhiro Nawa, Taku J Sato, and Hidekazu Tanaka......645

Dynamic Structure of Liquid―Observation of Van Hove Correlation Function
Yuya Shinohara, Takuya Iwashita, and Takeshi Egami......651

Unknown Waters Separating from Water at Ice/Water Interfaces
Hiromasa Niinomi......657

■JPSJ Selected Papers in the Latest Issue......662

■Physics Community News......667

■Book Reviews......668