Outstanding Student Presentation Award

JpGU 2025 Outstanding Student Presentation Award

Space and Planetary Sciences Section (16)


Shiori Inada
the University of Tokyo

Presentation title
Experimental investigation of sublimation products of forsterite


Yoshihiro Inoue
Geodynamics Research Center, Ehime University

Presentation title
Laboratory measurements of P- and S-wave velocities of lunar orthopyroxene at high pressure and high temperature


Akiho Endo
Meiji university

Presentation title
NLC Imager for observations of noctilucent clouds in the high latitude region. -Observation plan in Kiruna, Sweden.


Yuta Otsuki
Earth and Planetary System Science, Department of Natural History Sciences, Graduate school of science, Hokkaido University

Presentation title
Depth variation in elemental and isotopic compositions of solar wind noble gases


Kohei Ogino
Kyoto University

Presentation title
A potential magnetic reconnection signature on the lunar crustal magnetic field: Kaguya low-altitude observations


Kazuhiro Osada
Graduate School of Science, the University of Tokyo

Presentation title
Effects of intrinsic magnetic field strength on ring current development and associated ULF wave excitation


Yuto Kajikiya
Institute of Science Tokyo

Presentation title
Rapid, short-duration prominence eruptions in M-dwarf: Insights from solar observations


Hiroki Karyu
Tohoku University

Presentation title
A Microphysics Model of Multicomponent Venus' Clouds with a High-Accuracy Condensation Scheme


Keitaro Kanda
Department of Geophysics, Graduate School of Science, Tohoku University

Presentation title
Lunar subsurface rock size-frequency distribution revealed by Chan’E-4 Lunar Penetrating Radar


Kensuke Shobuzako
Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University

Presentation title
Linear stability analysis of Boussinesq convection with explicit methods and its verification using a high-precision particle scheme


Sako Sunami
Graduate School of Science, Tohoku University

Presentation title
Sugars in Antarctic CM chondrites


Naoyuki Takeuchi
Kyoto Univesity

Presentation title
Global Distribution of the Martian Nightside Ionosphere and Its Response to Space Weather and Crustal Magnetic Fields Based on MEX and MAVEN Observations


Kohki Tachi
Tohoku University

Presentation title
Whistler-Mode Wave Duct Propagation Caused by ULF Wave: Event and Statistical Analysis


Keigo Taniguchi
Earth-Life Science Institute, Institute of Science Tokyo

Presentation title
Simulating the effects of salinity on ocean planet climates with 3D AOGCM


Shota Hayamizu
Institute for Space-Earth Environmental Research, Nagoya University

Presentation title
Processing of the prototype imaging data of the SuperDARN Hokkaido East radar.


Yusei Mitoh
The University of Tokyo

Presentation title
Optical performance evaluation of the Comet Hydrogen Imager onbord the Comet Interceptor Mission


Atmospheric and Hydrospheric Sciences Section (19)


Zaskia Alifia
Graduate School Sustainability Studies, University of Toyama

Presentation title
Development of a Solid-Phase Extraction Method for Simultaneous Trace Metal and Rare Earth Element Analysis: Application to Groundwater and Submarine Groundwater Discharge


Soumita Sengupta
Department of Geomatics, National Cheng Kung University, No. 1, University Road, Tainan City 701, Taiwan.

Presentation title
AI-based Near-Real-Time Soil Moisture Downscaling


Haruka Imamura
Graduate School of Science, Kyoto University

Presentation title
Parameterization of the surface-wave breaking in shallow water for wave-resolving simulations


Naota Iwai
Graduate School of Science, Hokkaido University

Presentation title
The relationship between lightning characteristics and cloud characteristics derived from ground-based electric field measurements.


Shusaku Ueno
Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University

Presentation title
PV Inversion Analysis of the Impact of Upper Tropospheric Trough on the Development of the Heavy Rainfall Event occurred over Western Japan in July 2018


Rintaro Okumura
Osaka University

Presentation title
Measurement of polarization characteristics of transmitted waves in Multi Parameter - Phased Array Weather Radar


Keiichi Ohara
Japan Aerospace Exploration Agency

Presentation title
Synergy of millimeter-wave radar and radiometer measurements for estimating microphysical properties of frozen particles in deep convective systems


Takashi Kawamura
Research Center for Advanced Science and Technology, the University of Tokyo

Presentation title
Weakening of the North Atlantic Oscillation under global warming in atmospheric large ensemble simulations


Yu Kitamura
Nagoya University

Presentation title
Simultaneous quantification on the emission flux and aerobic oxidation rate of methane in a crater lake by using the stable isotopes as tracers


Arihito Kondo
Department of Geophysics, Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University

Presentation title
Hillslope hydrological processes and mass movement mechanisms constrained by shallow subsurface structures reflecting dynamic soil geneses


Miteki Satoh
Ibaraki University

Presentation title
Numerical experiments of a back-building-type line-shaped convective system formed under various shear conditions


Shun Tamura
Osaka University

Presentation title
Bistatic Observation Using Two Phased Array Weather Radars


Misaki Hase
Center for Environmental Remote Sensing, Chiba University

Presentation title
Exploring the optimal geometry of Himawari-8/9 to monitor vegetation dynamics across Southeast Asia


Moeka Baba
Nagoya University

Presentation title
Multipoint observation with directional Cherenkov detector of a downward TGF observed on November 29, 2024 in Kanazawa


Lynn Hirose
Princeton University

Presentation title
Latitudinal Differences of Last 40years Changes in Outgoing Longwave Radiation


Takumi Matsuda
Kyoto University

Presentation title
Automatic Front Detection Using Deep Learning: Leveraging Temporal Data and Local Explanations with Attention Mechanisms


Shunya Mizobuchi
Center for Environmental Remote Sensing, Chiba University

Presentation title
MAX-DOAS Observations of Water Vapor Gradient South of the Baiu Front and Their Application to Data Assimilation


Kuta Muramoto
Kyoto University

Presentation title
Analysis of layered structures observed in the tropical to subtropical troposphere


Ryosuke Yanagisawa
Shinshu University

Presentation title
Continuation Process of Strong Acidic Water through Dissolution and Precipitation Cycles of Sulfide and Sulfate Mineral


Human Geosciences Section (11)


Manato AKISHIBA
Kochi University

Presentation title
Origin of hot spring waters in Okayama and Tottori Prefectures, southwest Japan: lithium and strontium isotopes as indicators of deep-derived fluids


Yota Atobe
Graduate School of Science, Hokkaido University

Presentation title
Numerical Experiments on Tsunami Inundation Estimation Using a Data Assimilation Approach


Nanami Kinoshita
University of Tsukuba

Presentation title
An analysis on decadal-scale vegetation recovery after landslide events using LiDAR data: A case study of granitic slopes in the Echi River Basin, Shiga Prefecture, Japan


Nanami Jimba
Tokyo Metropolitan University

Presentation title
Reconsideration of an eruption at Chokai volcano in the 19th century using historical documents, NE Japan


Takahiro Suzuki
Graduate School of International Resource Sciences

Presentation title
Varve in Lake Ichinome-gata revealed by monthly sediment trap sampling


Kotaro Seno
Akita University

Presentation title
Mineralogy, geochemistry, and fluid inclusion studies of hematite orebodies in Akatani deposit, Niigata Prefecture, NE Japan


Masao Takeuchi
University of Tsukuba

Presentation title
Extracting Traffic Corridors and Analyzing Relationship between Inter-District Travel Efficiency and Traffic Corridors Using People Flow Data


Shingo Tomita
Tohoku University

Presentation title
Numerical simulation of lava flow with plastic skin using a particle-based method


Atsuki Nagata
National university corporation, Graduate school of Sustainable Community Studies, Hirosaki University

Presentation title
Identification of event deposits interbedded with varved sediment in Lake Ichinomegata


Noriaki Mori
The University of Tokyo

Presentation title
Reexamination of the Late Holocene Crustal Deformation in Yaeyama Islands using Notches


Nanako Yamanishi
Kyoto University Graduate school of science

Presentation title
The relationship between rock strength and river profile of bedrock river : varification in tributaries of Abukuma River, Fukushima Prefecture, Northeastern Japan


Solid Earth Sciences Section (35)


Cheng-Hung CHEN
Department of Geosciences, National Taiwan University

Presentation title
The Offshore Seismogenic Structure Database in Northeast Taiwan


YUTING CHOU
Kyoto University

Presentation title
Subsurface Velocity Model Estimation Based on Microtremor Array Measurements in Eastern Taiwan


A.M. Miftahul Huda
Taiwan International Graduate Program Earth System Science Program, Academia Sinica and National Taiwan University, Academia Sinica, Taipei 11529, Taiwan

Presentation title
Sesimic Velocity Structure Beneath Sulawesi Island, Indonesia


Luhong Lu
Department of Earth an Planetary Science, University of Tokyo

Presentation title
Influence of the 2011 Mw 9.1 Tohoku earthquake stress perturbation on Boso slow slip events


Hayato Ito
Hiroshima University

Presentation title
Experimental investigation on effects of diagenesis on frictional and hydraulic properties of incoming sediments from Tohoku subduction zone


Tomohiro Ito
Hiroshima University

Presentation title
Alteration of oceanic crust inferred from physical properties measurements of dredge samples from the Marie Celeste transform fault


KIKUYO INAGAKI
National University Corporation Ehime University

Presentation title
Ab initio structural models and infrared spectra of hydrous bridgmanite


Taisei Ukita
Department of Earth Science, Graduate School of Science, Tohoku University

Presentation title
Experimental evidence for the shallow origin of nanolite-bearing black pumice from the Fukutoku-Oka-no-Ba 2021 eruption


Rintaro Enomoto
Kyoto University

Presentation title
Multi-Fault Segment Complexity and Multi-Rupture Episodes during the 2024 Mw 7.5 Noto Peninsula Earthquake


Sae Ohkohchi
Yamaguchi university

Presentation title
Magma processes of volcano-plutonic complex from the Tokuyama Bay area in the south-central part of Yamaguchi Prefecture


Yoshimasa Ota
Division of Earth and Planetary Science, Graduate School of Science, Kyoto University

Presentation title
Landscape Evolution Archived in Detrital Cosmogenic 10Be in Source-to-Sink Systems: Cases in the Western Margin of the Kinki Tectonic Triangle


Miku Ohtate
Tohoku Univesity

Presentation title
Crustal Strain Rate Distribution Derived from an Ultra-Dense GNSS Observation Network in Japan


Misato Osada
Graduate School of Science and Engineering, Ibaraki University

Presentation title
Evolution of a multicyclic caldera volcano inferred from lithic analyses of deposits (Kp IV) of caldera-forming eruption - Kutcharo volcano, Hokkaido


Yukiko Kita
Tohoku University Science

Presentation title
Slow grain growth of natural plagioclase: effects of the impurity segregation and dislocation


Zhihao Xu
Research Center for Neutrino Science, Tohoku University

Presentation title
Theoretical Insights into Earth's Heat from Geoneutrino Detection by Ocean Bottom Detector: Role of Angular Resolution


Miyano Kusumoto
National University Corporation Shizuoka University

Presentation title
High-pressure deformation experiments on chlorite-actinolite schist using a modified Griggs-type solid-medium apparatus


Takumi Kera
Department of Geophysics, Graduate School of Science, Tohoku University

Presentation title
Equatorial symmetry breaking of core convection during geomagnetic reversals in a geodynamo model


Yuko Kondo
Kobe University

Presentation title
Shear wave velocity structure in deep Ontong Java Plateau region by a joint finite-frequency inversion of body and surface wave data


Fumiya Sakai
the University of Tokyo

Presentation title
Determination of liquid FeS density under Martian core conditions by X-ray diffraction measurements


Rei Sato
Department of Earth and Planetary Science, School of Science, University of Tokyo

Presentation title
Interaction of subducted slabs with lowermost mantle materials: Insights from waveform inversion for transversely isotropic structure beneath Central America


Shenghao Jiang
Department of Earth and Planetary Science, University of Tokyo

Presentation title
Grain Growth and Diffusion Creep in Materials with Bicontinuous Structure: Experiments and Mechanism Investigation


Tomoki Segawa
Faculty of Science and Engineering, Waseda University

Presentation title
Relationship between hydrogarnet-bearing ultramafic rock and serpentinization: A case study from the Yorii area, Kanto Mountains


Kazuma Nakakoji
University of Tokyo

Presentation title
Image analysis of dynamically recrystallized quartz from high-PT deformation experiments: Temperature and strain-rate effects on grain shapes


Tadashi Nishiue
Kyoto university

Presentation title
Gravitational effect on temporal evolutions of viscoelastic deformation


Takashi Nishizawa
Graduate School of Science, Kyoto University

Presentation title
Relationship between Slab Configuration, Slab Age, and Plate Motion


Kohei Nimura
Department of Earth and Planetary Sciences, Graduate School of Environmental Studies, Nagoya University

Presentation title
Formation of lower oceanic crust along Marie Celeste Transform Fault at the R?union hotspot-influenced Central Indian Ridge


Reiju Norisugi
Kyoto University

Presentation title
Multi-Scale Rate- and Roughness-Dependent Fault Constitutive Law and Dynamic Earthquake Sequence Simulation


Yusuke Haruta
Department of Earth and Planetary Science, University of Tokyo

Presentation title
Distribution of the Kikai-Akahoya ash in central and southern Kyushu


Rikuto Fukushima
Geophysics Department, Stanford University

Presentation title
Spatio-temporal evolution of the 2010 Bungo slow slip event revealed by Physics-Informed Neural Networks with rate and state friction


Tan Furukawa
Department of Earth Science, Graduate School of Science, Tohoku University

Presentation title
21st century optical mineralogy: A new workflow for automated textural analysis


Yuto Miki
Niigata University

Presentation title
Mantle processes heterogeneity in the Northern and Southern Oman ophiolite: Insights from Independent Component Analysis and Open-System Melting model


Kazuto Mikuni
Department of Earth and Planetary Sciences, Tokyo Institute of Technology

Presentation title
Primary issues in major element characterization of ultramafic rocks: revisiting the matrix effect in XRF analysis and reference values of igneous reference materials


Itaru Mitsukawa
Kyoto University

Presentation title
Abiotic Polycyclic Aromatic Hydrocarbons Preserved in Melt Inclusions from a Tahitian Mantle Xenolith


Seiya Yano
The University of Tokyo

Presentation title
Anomaly Detection Using a Probabilistic Model Describing Spatiotemporal Patterns of Tectonic Tremors: Application to Western Japan


Tomotsugu Watanabe
Okayama University

Presentation title
Spectral decomposition by cepstrum from strong motion records in autocorrelation analysis


Biogeosciences Section (7)


Taketo Kito
Earth and Planetary Systems Program, Hiroshima University

Presentation title
Formation factors of the Upper Jurassic?Lower Cretaceous Torinosu-type Limestone


Ai Kiyohara
Hiroshima University Faculty of science Earth and planetary system science

Presentation title
Distribution and characteristics of travertine developed in Shirahone hot spring, Nagano Prefecture


Nanaka Kogi
Tokyo University of Science

Presentation title
Effect of sulfur-containing amino acid on peptide formation by solar energy particle irradiation in early terrestrial and martin atmospheres


Sachio Nakagawa
University of Tokyo

Presentation title
Investigating the roles of CO2 and paleogeography in shaping the Pliocene climate using an atmosphere-ocean-vegetation coupled model


Kotomi Nakamura
Kitami Institute Technology

Presentation title
Evaluation test of strength and drilling resistance of soil simulating methane hydrate-bearing ground


Koharu Fukazawa
Tokyo University of Science

Presentation title
Abiotic synthesis of nucleosides by the solar high energy particle irradiation in the surface and atmosphere of celestial bodies


Ryota Mihori
Graduate School of Arts and Sciences, The University of Tokyo

Presentation title
Data compilation and photochemical model of sulfur mass-independent fractionation: Atmospheric evolution in the Archean




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