Ten members from N-lab reported their research results at the 80th Annual Meeting of the Physical Society of Japan, held at Hiroshima University, Japan, on September 16th-19th, 2025. The presentation slides, mostly in Japanese, can be found at the following links.

〈 The ATLAS Experiment 〉
Shota Izumiyama (16pEK215-07) " Development and Prospects for Mass Production of the Sector Logic Board for the ATLAS Muon Trigger at the HL-LHC "
Haruka Asada (17aEK108-07) " Measurement of the top-quark mass using J/ψ meson with Run 2 ATLAS full dataset and its prospects "
Arisa Wada (18aEK108-12) " Evidence for the dimuon decay of the Higgs boson from the ATLAS experiment at the LHC "
Shota Koji (16pEK215-08) " Evaluation of thermal properties of the Sector Logic Boards for the ATLAS Muon Trigger at the HL-LHC "
Kotaro Chiba (18aEK215-06) " Gamma irradiation test to determine the production lot of SFP+ transceivers for use in the muon detector for the ATLAS experiment at HL-LHC "
Shogo Manita (18aEK215-07) " Development of simulator of a new inner-station TGC detector and the evaluation of the first-level muon trigger performance for the ATLAS experiment at HL-LHC "

〈 The Belle II Experiment 〉
Hikari Murakami (18pEK104-07) " Evaluation of Performance Variations and Operational Status of the MCP-PMTs in the TOP Counter for the SuperKEKB-Belle II Experiment "
Akane Maeda (16aEK108-07) " Sensitivity study of CP violation depending on the angular distribution of τ → π K_S ν_τ at the Belle II experiment "
Tadaki Ichikawa (18pEK104-08) " Optimisation of the voltage ratio to extend the lifetime of MCP-PMT for the TOP counter in the Belle Ⅱ experiment "
Shunya Kitada (19aEK104-10) " Evaluation of the Long-Term Stability of the Laser Signal System for Accelerating the Beam Abort System in the SuperKEKB/Belle II Experiment "