Plasma and Fusion Research is an electronic journal published by The Japan Society of Plasma Science and Nuclear Fusion Research. The journal, covering the wide disciplines of plasma science and technology, is intended to provide an accessible and comprehensive source for analysis and contemporary information and data in all areas of plasma and fusion research.

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Cover image from , Sena SAITO et al., Plasma and Fusion Research Vol.20, 1203023 (2025).

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Application of Gaussian Process Regression to the Current-Voltage Characteristics of a Langmuir Probe , Yuichi KAWACHI et al., Volume 20, 1201030 (2025)

Erratum: “Estimation of the Tritium Yields in Deuterium Fusion Plasmas Considering the Fast-Ion Velocity Distribution Function” [Plasma Fusion Res. 17, 2402023 (2022)] , Hideo NUGA et al., Volume 20, 1902029 (2025)

Measurement of Ion Temperature during the Intermittent Negative Spike in Floating Potential , Yuto YAMADA et al., Volume 20, 1201027 (2025)

Lagrangian Description of Reduced Magnetohydrodynamics , Yohei KAWAZURA, Volume 20, 1301025 (2025)

Development of 154/116 GHz Dual-Frequency Gyrotron for the Large Helical Device , Tsuyoshi KARIYA et al., Volume 20, 1402022 (2025)

Behavior of Sputtered Tungsten in the Divertor Plasma Simulator NAGDIS-II , Hirohiko TANAKA et al., Volume 20, 1302020 (2025)

Gyrokinetic PIC Study on RMP Affected Neoclassical Transport in Toroidal Plasmas , Joseph X. LI et al., Volume 20, 1201019 (2025)

Development of Bounce-Time-Based Orbit-Following Monte-Carlo Code , Kouji SHINOHARA et al., Volume 20, 1403017 (2025)

Characterization of Transition to Detachment of Magnetic Confinement Plasmas via Data Driven Approach in LHD , Yugo ISOBE et al., Volume 20, 1402024 (2025)

First Confinement Time Evaluation for Particles Axially Injected into a Non-Adiabatic Trap , Sena SAITO et al., Volume 20, 1203023 (2025)

New Approach to Evaluate Joint Delamination Mechanism of Divertor by Finite Element Analysis Applying Cohesive Zone Model (CZM); Parametric Study on the Maximum Traction under Heating , Yuta TOBATA et al., Volume 20, 1405018 (2025)

Prediction of Radiative Collapse in the Large Helical Device Plasma Discharges using Convolutional Neural Networks , Yuya SUZUKI et al., Volume 20, 1402021 (2025)

Contribution of Hydrogen Molecular Activated Recombination to Plasma Particle Loss in DT-ALPHA , Keigo YOSHIMURA et al., Volume 20, 1401015 (2025)

Three-Dimensional Analysis of Eddy Current in TOKASTAR-2 , Keishi TSUNODA et al., Volume 20, 1402016 (2025)