Outstanding Student Presentation Award

JpGU 2026 Outstanding Student Presentation Award

Space and Planetary Sciences Section (19)


Haruto Oshiro
Institute of Science Tokyo

Presentation title
Toward Detecting Planetesimal Formation: Vertically Global Dynamics Driven by the Streaming Instability at the Disk Midplane


Yuto Kajikiya
Institute of Science Tokyo

Presentation title
Experimental Evidence for Stellar Energetic Particle-Driven Prebiotic Chemistry on the Hycean Exoplanet K2-18 b


Yosuke Moriyama
University of Electro-Communication

Presentation title
Research on polar mesospheric cloud variations associated with the 2022 HTHH eruption based on Himawari/AHI observation


Mika Yoshioka
The University of Tokyo

Presentation title
Solubility Changes of Enantiomeric and Racemic Amino Acid Crystals Under High Pressure


Lorraine Delaroque
Universite Paris Cite, Institut de physique du globe de Paris

Presentation title
Seismic Detectability of Tidal Icequakes on Titan in Preparation for Dragonfly


Matsumoto Yukako
The University of Tokyo

Presentation title
Volatile losses from ammonium magnesium phosphate (struvite, MgNH4PO4·6H2O) under low pressures


Masahiro Yoneda
Kyoto University

Presentation title
Observation Results of the Neutral Mass Spectrometer (NMS) in the RIDE Campaign


Shiori Inada
The University of Tokyo

Presentation title
Development of a mass spectrometric method for identifying high-temperature evaporation products and its application to sulfide minerals


Yuki Kambara
The University of Tokyo

Presentation title
Oligarchic growth of protoplanets in an expanding planetesimal ring


Mei Kanda
The University of Tokyo

Presentation title
Validation of machine-learning-based closure models for collisionless plasmas in the linear regime


Natsuko Matsushita
Tohoku University

Presentation title
Plasma properties from Io's to Europa's orbit derived from the Hisaki's EUV observation


Yusei Nishiya
Tokyo University

Presentation title
Study of the Spatial Distribution of Martian SEP Aurora Caused by SEP Electron Precipitation During the September 2017 ICME Event Based on PTRIP and MAESTRO Models


Sota Nakamura
University of Osaka

Presentation title
Measurement of Shock Metamorphism of Laser-Shocked Silicates Using X-ray Diffraction


Aila Inaba
Rutgers University

Presentation title
In situ expression of hydrogen oxidation pathway by chemosynthetic microbes in deep-sea hydrothermal vents


Tenri Jinno
Kobe University

Presentation title
Planet Formation in the Era of 100 Million–Planetesimal N-body Simulations


Kristina Brocklebank
University of Warwick

Presentation title
Interactions between fast Down-flows and Fan-shaped Jets above a Penumbral Light Bridge using the Goode Solar Telescope


Emily Roberts
University of Tennessee,

Presentation title
REACTIVE PATHWAYS IN HIGH-SiO2 GLASS UNDER VENUS SURFACE CONDITIONS


Namya Baijal
University of Arizona,

Presentation title
Delivery of carbonaceous chondrite material to asteroid (16) Psyche: Insights from collisional modeling


Hikaru Uebayashi
Kyoto University

Presentation title
Design and Development of a Compact X-ray SOI Camera for Lunar Elemental Mapping


Atmospheric and Hydrospheric Sciences Section (22)


Wiyanda Naufal Aflah
University of Sydney

Presentation title
Analysing the Impact of Leaky Weirs on Actual Evapotranspiration Using an HRU-GAMM Framework


Farha Asuvarkutty
Nagasaki University

Presentation title
Light-absorbing properties of secondary organic aerosol generated during the photooxidation of m-xylene in the presence and absence of NOx under different aging conditions


Xu Chen
The University of Tokyo

Presentation title
Reproducing the Extreme 1959 Tropical Cyclone Season over the Western North Pacific Using a High-Resolution Model


Hany S. Elbehiri
University of Technology

Presentation title
Seismic, Infrasound, and Optical Observations for Monitoring Meteor Over Japan, 2025


Mizuki Funato
The University of Tokyo

Presentation title
River Discharge Prediction in Global Ungauged Basins using a Hybrid Multi-Model Ensemble and Reservoir Computing Framework


Atsuya Ishida
University of Osaka

Presentation title
Upper-Air Pressure Measurement by Cosmic-Ray Muons


Hideaki Ishizaki
Kyoto University

Presentation title
Influence of Source Structure and Background Wind on the Propagation and Structure of the Pekeris Wave


Iroha Kawaguchi
Nagoya University

Presentation title
An assessment of terminal moraine dam morphology associated with glacial lake outburst flood in the Central and Eastern Himalayas


Takashi Kawamura
The University of Tokyo

Presentation title
ENSO rectification suppresses El Niño-like warming and associated atmospheric responses to greenhouse gas forcing


Kento Kosugi
University of Tsukuba

Presentation title
Surface propensities of atmospherically relevant organic and inorganic ions investigated by spray ionization mass spectrometry


Charlotte Moser
University of Wisconsin

Presentation title
Bridging Idealized and Operational Models: An Explainable AI Framework for Earth System Emulators


Shunya Mizobuchi
Chiba University

Presentation title
Lower-Tropospheric Water-Vapor Inhomogeneity Observed by A-SKY/MAX-DOAS and Rainfall Sensitivity to Auto-Conversion from Cloud Water to Rain: A Case Study in Chiba, Japan


Shinnosuke Nakane
Hokkaido University

Presentation title
Development of a Global Terrestrial Ecosystem Model With Phosphorus Cycle and Nutrient Limitations (VISIT-CNP)


Yuki Ogiwara
Tohoku University

Presentation title
Measurement of carbon isotope ratio of methane from ice core drilled in blue ice area in the southern Yamato Mountains, Antarctica


Ziyi Peng
Fudan University

Presentation title
Predictability of MJO Initiation in Data-Driven Models: Shared Instability Modes of Optimally Growing Initial Errors and Optimal Precursors


Shogo Saito
University College Cork

Presentation title
A compact light-weight instrument for in situ detection of I2 and NO2 in the marine boundary layer


yuandanis wahyu salam
Hokkaido University

Presentation title
Spatiotemporal Dynamics of Tree Mortality Across 22,500 ha of Cool-Temperate Forest: A Multi-Sensor Approach Using Aerial Imagery and ALS


Kazumasa Sengoku
University of Tsukuba

Presentation title
Three-Dimensional Structure and Formation Mechanism of Cold-Air Damming during a Snowfall Event over the Kanto Plain, Japan


Yuji Shigefuji
Interdisciplinary Centre for Water Research, Indian Institute of Science, Bangalore

Presentation title
A Systematic Evaluation of Robustness in a Network-Calibrated Gross Primary Productivity Framework for India


Nagatsuki Tanaka
Okayama University

Presentation title
How does flow design using artificial macropores affect methane emissions from paddy soils?


Yukito Tamura
The University of Tokyo

Presentation title
Future changes in the Kuroshio and the Kuroshio Extension in an eddy-resolving climate model


Leia Pauline Sagisi Tonga
Tohoku University

Presentation title
Helicity-Associated Upscale Energy Transfer in a Tropical Cyclone


Human Geosciences Section (12)


Masayoshi Someya
The University of Tokyo

Presentation title
Surrogate Modeling of Tsunami Simulation using Neural Operator: Application to Sequential Data Assimilation


Tatsuki Kaneko
Gifu University

Presentation title
Sediment Concentration and Discharge Estimation for a Debris-Flow Event from 4D-LiDAR Observations in the Ohya Landslide, Central Japan


Aulia Agus Patria
Akita University

Presentation title
Reconstructing fire regimes and ecological changes over the past 3,400 years using multi-proxy palaeoecological records in the equatorial peatlands, Indonesia: El Niño Southern Oscillation (ENSO) variability and/or anthropogenic influence?


Wenzhao DONG
The University of Tokyo

Presentation title
Warm–Humid Arc Riverine Dunes in the Kanto and Nobi Plains, Japan: A Comparative Study


Yuki Yamane
TOHOKU UNIVERSITY

Presentation title
Relationship between slip rates on strike-slip faults and metrics of the mobility of drainage basins


Namuun Gantulga
University of Mongolia

Presentation title
An Oblique-Angle Spectral Optical Method for Vegetation Biomass Estimation in Semi-Arid Gobi Landscapes


Boyun YU
The University of Tokyo

Presentation title
Landslide Inventory Construction for AI- and Remote Sensing-Based Mapping across Japan


Koki Nakata
The University of Tokyo

Presentation title
Tsunami wave sources responsible for tsunami boulders on Tongatapu Island, Kingdom of Tonga


Ken Noguchi
University of Tsukuba

Presentation title
Aging Amplifies the Impact of Heat Stress on Labor Capacity Loss in Japan's Rice Sector


ZHENG Hao
The University of Tokyo

Presentation title
Linking Urban Shrinkage to Carbon Emissions in the Tokyo Metropolitan Area: A Machine Learning Approach with Scenario based Projection


Kanako Fujiwara
University of Tsukuba

Presentation title
Landscape evolution of the main scarps in volcanic debris avalanches: a comparison of two cases of Mt. Mayuyama and Bandai


Seiya Hosoi
The University of Tokyo

Presentation title
Formation Process of Riverine Aeolian Dunes in the Central Kanto Plain During the Late Pleistocene: Based on Sediment Provenance Analysis


Solid Earth Sciences Section (33)


Taito Amari
Tohoku University

Presentation title
Silica-sealing zone at the base of seismogenic zone revealed by geochemical machine-learning of metamorphosed sediments


Ryota Takemura
Kyoto University

Presentation title
Fourier Neural Operator Surrogate Model for Robust and Fast Modeling in Geothermal Reservoirs


Koyomi Abe
Niigata University

Presentation title
Controlling factors of garnet formation in calc-silicate granulite: insights from Mössbauer microspectroscopy and phase equilibria modeling


Moe Kajiwara
Ehime University

Presentation title
The Stability and Elasticity of a Novel Dense Hydrous Calcium Silicate (DHCS)


FLORENCE ANNETTE CRUSPERO LABIS
Universite de Toulouse

Presentation title
Two orogenic cycles recorded in the Palawan Continental Block through detrital zircon U-Pb-Hf isotopes


Kakeru Miyazaki
Kyoto University

Presentation title
Development and Application of a New Vegetation Index through a Plant Cultivation Experiment for Prospectivity Mapping of Geothermal Resources by Hyperspectral Imagery Analysis


Tomoya Shimada
Tohoku University

Presentation title
First Direct Observation of Graphene Oxide in Fault Gouge by Transmission Electron Microscopy (TEM)


Lili Ge
The University of Tokyo

Presentation title
A theoretical estimation of long-term interseismic gravity change in the Japan subduction zone


aoqi wang
University of Geosciences

Presentation title
Adsorption characteristics of supercritical hydrogen in coals: Implications for sustainable underground hydrogen storage in unconventional reservoirs


Thanaphat Lertmongkhon
School of Science - Department of Earth and Planetary Sciences

Presentation title
Modeling Thin-Layer Fluid Dynamics for Deep Mantle Structures: Applications to LLSVPs and ULVZs


AOI HIRATA
Graduate School of International Resource Sciences, Akita university

Presentation title
Sulfur Isotope Variations on the Volcanic Hydrothermal System During the October 2021 Eruption at Aso Volcano


Cyrielle Colin
Universite Claude Bernard Lyon1 LGL TPE UMR5276 ENS Lyon UJM SaintEtienne CNRS Villeurbanne 69100 France

Presentation title
Long-Term b-Value and Seismic Rate from Earthquake Catalogs with Time-Varying Completeness and Uncertain Magnitudes


Shuhei Mita
The University of Tokyo

Presentation title
Hydrogen Isotope Fractionation during Core Formation


Hayu Ota
The University of Tokyo

Presentation title
IODP Core Records of the Chicxulub impact and Deccan volcanism in the Indian Ocean


Nishimura Hataka
Tohoku university

Presentation title
Growth Behavior and Controlling Factors of CL Zoning in Quartz Produced by Fluid Pressure Oscillation Experiments


Codee-Leigh Williams
University of Wellington

Presentation title
Developing a Machine Learning Enhanced Catalogue for New Zealand: Observations and Interpretations across Two Decades of Seismicity


Seiya Yano
The University of Tokyo

Presentation title
Defining Low-Frequency Earthquakes as Small Stress-Drop Events Using Attenuation- and Site-Corrected Spectra


Yuhi Sakai
Kyoto University

Presentation title
Sedimented Ultraslow Spreading System as Repository of Heat, Fluid, and Chemical Fluxes: Report from IODP Exp.403 in Eastern Fram Strait


Siyi Cai
Changan University

Presentation title
Analysis of the sedimentary characteristics and controlling factors of the bauxite-bearing series: A case study of the Benxi Formation in the Luliang Mountain Region, Shanxi


Soho Yamamoto
The University of Tokyo

Presentation title
Petrology and noble gas geochemistry of the latest magmatic eruption in Ioto (Iwo-Jima)


Ryo Murayama
Shimane University

Presentation title
Role of earthquakes and Fluid-Assisted Processes in Deforming the Lower Crust: Evidence from the Napier Complex, East Antarctica.


Taichi Nakazato
Hiroshima University

Presentation title
Maximum Burial Temperature Dependence of Seismic Velocity Characteristics of Subduction Zone Sedimentary and Metamorphic Rocks


Guglielmo Vullo
University of Pisa

Presentation title
I-HADES: A seismic event locator combining deep learning with distance geometry methods


Kan Kitano
Center,Ehime University

Presentation title
Ab initio calculations of silicate melts under high P-T to reveal the nature of ULVZs


Kazuya Toyama
Nagoya University

Presentation title
Estimation of the spatial distribution of differential stress and strain using a microboudin paleopiezometer in the Sanbagawa Belt, Wakayama, Japan


Yuki Funabiki
Kyoto University

Presentation title
Estimating Source Process of Micro-to-Small Earthquakes by Slantstacking DAS records


Fuka Takuwa
The University of Tokyo

Presentation title
Accretion Processes of a Subducted Seamount and Its Associated Deformation and Stress State: A case study at Funafuseyama Unit, Mino Belt, central Japan


Alex S Gold
University of Auckland

Presentation title
Rift-wide fault activation during the caldera-forming 232 CE Taupō eruption, in the Taupō Volcanic Zone, Aotearoa-New Zealand


Akito Tsuchiya
Tohoku University

Presentation title
Regional sensitivity analysis of a conduit flow model for andesitic lava effusion


Fujimoto Kaito
Tohoku University

Presentation title
Selective mineral dissolution and permeability enhancement of serpentinized peridotite using biodegradable chelating agent


Sayaka Oda
Nagoya University

Presentation title
Tensile deformation experiment of analog low-viscosity magma with varying strain rates and particle sizes


Yushin Mori
Hiroshima University

Presentation title
Rock fracture at slow to ultra-high strain rates: toward a unified understanding from earthquakes to asteroid impacts


Kosei Tomami
Kobe University

Presentation title
Data-Driven Depth Super-Resolution of Rock CT Images Based on Latent Diffusion Models


Biogeosciences Section (7)


Kosuke Takahashi
Tohoku University

Presentation title
High-resolution bio- and carbon isotope stratigraphy of the Turonian/Coniacian and Santonian/Campanian boundaries in the NW Pacific.


Yue Horikawa
The University of Tokyo

Presentation title
Simultaneous Observation of Shell Growth and pH Distribution at Calcification Sites in Juvenile Akoya Pearl Oysters


Leon Plakolm
University of Vienna,

Presentation title
Disruption of coevolved Amphistegina lobifera host-endosymbiont system through heavy metal exposure


Al Kurihara
Institute of Science Tokyo

Presentation title
Small sulfur isotopic fractionation factors for microbial sulfate reduction under low pH conditions


WANG JINGZHUO
University of Tsukuba

Presentation title
Growth Cessation Marks as Event-Scale Environmental Archives: Insights from Bivalve Shell Mercenaria mercenaria in Inner Tokyo Bay


Alvin Loran Yamaguchi Praet
The University of Tokyo

Presentation title
Rapid Formation of pH-Controlled Double-Layered Spherical Concretions


Tina Palme
University of Vienna

Presentation title
Feeding experiments to investigate food preference of benthic foraminifer Nonionella sp. T1




* Affiliations are listed as they were registered on the member site at the time of abstract submission.