JpGU 2026 Outstanding Student Presentation Award
- Space and Planetary Sciences Section
- Atmospheric and Hydrospheric Sciences Section
- Human Geosciences Section
- Solid Earth Sciences Section
- Biogeosciences Section
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.
