■Preface
How Did the Anniversary Projects for 2025-2027 Begin?
Takuji Okamoto......53

■Researches
Dynamic and Heterogeneous Optical Properties of Photosynthetic Pigment-Protein Complexes Revealed by Single-Molecule Spectroscopy
Toru Kondo......56

How a Soft Filament Coils around a Rotating Cylinder
Marie Tani and Hirofumi Wada......62

Discovery of New Antiferromagnetic Materials Showing Large Anomalous Hall Effect
Hisashi Kotegawa and Michi-To Suzuki......67

■Experimental Developments
A Multi-Reflection Time-of-Flight Mass Spectrograph for Superheavy Nuclei
Peter Schury, Yuta Ito, and Michiharu Wada......72

■One Hundred and Fifty Years of the Physical Society of Japan......79

■The Path to History......80

■JPSJ Selected Papers in the Latest Issue......84

■PTEP Selected Papers in the Latest Issue......88

■Reports on JPS Meeting......90

■Physics Community News......100

■Book Reviews......102